A race walker must keep one foot in contact with the ground.

Keep the medicine away from contact with eyes.

We still keep in contact after graduation.

Please contact the office if your address changes.

My uncle is a useful contact at the local newspaper.

Clean the electrical contact before you turn on the light.

We should integrate theory with practice.

The project integrates art with computer science.

New students need time to integrate into the class.

The school helps children integrate into local life.

The buyer trusted the salesman's integrity.

A leader should be a person of integrity.

Engineers checked the integrity of the bridge after the storm.

The program protects the integrity of the data.

We study rivers and mountains in geography class.

Human geography looks at how people live in different places.

This geometry problem asks us to find the angle.

Geometry helps students understand shapes and space.

Draw a graph to show how the temperature changed.

The graph shows a steady rise in book sales.

The page uses a graphic to explain the rule.

Computer graphics make the game look real.

She is learning graphic design after school.

The story gives a graphic description of the storm.

My grandfather practices Chinese calligraphy every morning.

The school club teaches calligraphy and painting.

The first paragraph tells us where the story happens.

Please write a short paragraph about your weekend.

This photograph had been framed.

She kept a photograph of her class on the desk.

The photographer waited for the right light.

A wildlife photographer must be patient.

Photographic evidence helped the police find the car.

The museum keeps photographic records of old streets.

She has a photographic memory for faces.

The photographer did fashion photography for a magazine.

Digital photography makes it easy to share pictures.

We study cells and plants in biology class.

The biology lab has microscopes for students.

Sleep is important for human biology.

The film explains the biology of sea turtles.

A marine biologist studies life in the ocean.

The wildlife biologist followed the birds for a month.

Biochemistry explains how cells use energy.

She hopes to study biochemistry at university.

I read a biography of a famous doctor.

The writer is working on a biography of the poet.

Biography can help readers understand history through one life.

Our reading group is studying biography this month.

He gave me his business card after the meeting.

Please show your student card at the library door.

The children played a card game after dinner.

She sent her grandmother a birthday card.

I sent a postcard from the beach to my cousin.

The postcard shows an old bridge in the city.

The newspaper printed a funny cartoon about school life.

She drew a cartoon character for the class poster.

My little brother watches a cartoon after dinner.

The cartoon film tells a story about friendship.

The cartoonist drew a dog with huge eyes.

She wants to become a cartoonist for a children's magazine.

The sales chart shows a clear rise in July.

The sailors checked the sea chart before leaving.

The doctor charted the child's growth for a year.

The team charted a new route through the mountains.

The team won a narrow victory in the final.

Hard work led them to victory in the science contest.

The victors returned in triumph.

At the end of the race, one runner stood as the clear victor.

Robert's expression convinced her of his innocence.

The clear data convinced us that the plan could work.

She convinced her parents to let her join the trip.

The captain convinced the team to keep practicing.

The dentist asked me to open my mouth wide.

Please cover your mouth when you cough.

The farmer had five mouths to feed at home.

A new baby means another mouth to feed.

The town stands near the mouth of the river.

Many birds live at the mouth of the river.

He mouthed the answer without making a sound.

She mouthed the words so that only I could understand.

My grandfather had a neat grey moustache.

The actor wore a false moustache for the play.

The sun rose over the hills at six.

Earth goes around the sun once a year.

Do not read too long in the strong sun.

The cat was sleeping in the sun.

A full moon shone above the lake.

Scientists study rocks from the moon.

The new moon is hard to see tonight.

The children drew the changing shape of the moon.

Jupiter has many moons.

The book describes a small moon of Saturn.

We had a picnic on a sunny afternoon.

The kitchen is warm and sunny in the morning.

Her sunny smile made the room feel warmer.

He kept a sunny mood even on a hard day.

Sunlight came through the classroom window.

Plants need water and sunlight to grow.

The children sat in the sunshine after lunch.

We enjoyed the warm sunshine by the lake.

Her letter brought a little sunshine to my day.

The little girl was a ray of sunshine in the family.

We drew the solar system in science class.

The solar calendar is based on the movement of the sun.

The village uses solar energy to heat water.

The solar still works by creating a greenhouse under the plastic.

The project will finish next month.

February is the shortest month of the year.

She came back a month later.

The class holds a monthly reading meeting.

Please send me the monthly report by Friday.

She gets paid monthly.

The club meets monthly in the library.

This science monthly is popular with students.

The library buys several monthlies for young readers.

The lunar calendar is still used for many festivals.

The astronauts collected rocks from the lunar surface.

Write your name in capital letters.

The word begins with the letter B.

I received a letter from my cousin.

She wrote a letter to thank her teacher.

He was known as a man of letters.

The prize honors work in arts and letters.

Follow the safety rules to the letter.

The team carried out the plan to the letter.

The literal meaning of the phrase is easy to understand.

Do not take every joke in a literal sense.

A literal translation may sound strange in English.

The student gave a literal copy of the sentence.

The word literally means light writing.

The sentence should not be translated literally.

It is literally true that he walked ten kilometers.

There was literally no time to rest.

The hall was literally full of students.

I was so tired that I literally fell asleep at the desk.

Several literary works from the Tang dynasty appeared in the reading list.

The article discusses the writer's literary style.

She joined a literary club at school.

Some literary language is hard for young readers.

We read modern Chinese literature this term.

English literature includes novels, poems, and plays.

There is a lot of literature on sleep and memory.

The students searched the scientific literature before writing.

The river is too deep for children to swim across.

They found a small house deep in the forest.

Take a deep breath before you speak.

The poem has a deep meaning that students discussed for a long time.

The baby was in a deep sleep after the long trip.

Deep down, he knew the decision was right.

The students were deeply moved by the old man's story.

She cares deeply about protecting the river.

He thought deeply before answering the question.

The roots go deep into the dry ground.

The guide measured the depth of the water.

The fish live at a depth of 200 meters.

Strange animals live in the depths of the sea.

They helped each other in the depths of winter.

The novel has great emotional depth.

The dark blue wall gives the room depth of color.

Dip the brush into clean water before you paint.

He dipped the bread in the soup.

Temperatures dipped below zero last night.

There was a slight dip in sales after the holiday.

She dipped into her bag and took out a key.

I dipped into the book before deciding to read it.

Students decorated the classroom with paper flowers.

They decorated the hall for the school festival.

The cake was decorated with fresh fruit.

Good decoration can make a small room feel warm.

The hotel is famous for its simple interior decoration.

Red decorations covered the school gate.

We put up birthday decorations before the guests arrived.

That dress isn't decent for a formal dinner.

He decided to do the decent thing and apologize.

John and Leah are very decent people.

The small restaurant served a decent meal for a fair price.

Can you give an example of renewable energy?

Many animals, for example bees, help plants grow.

Older students should set an example for younger ones.

The coach led by example and arrived first every day.

The doctor took a blood sample for testing.

Students collected a water sample from the river.

The team sampled public opinion before the meeting.

Scientists sampled the air near the factory.

Tourists can sample local tea at the market.

The exchange program let students sample life in another country.

They bought a small house near the school.

During the holiday, he helped his parents keep house.

Every household in the village received clean water.

The number of multigenerational households is rising in some cities.

Washing dishes is a common household chore.

The brand became a household name after the TV show.

The story describes a housewife who starts a small business.

Many housewives manage the family budget carefully.

We share housework every Saturday morning.

Doing housework teaches children responsibility.

Tomatoes grow well in the warm greenhouse.

The science teacher explained the greenhouse effect.

The company stores winter coats in a warehouse.

Workers moved the rice from the truck into the warehouse.

The school can house fifty visiting students.

The old building now houses a small museum.

The city plans to build more affordable housing.

Student housing is close to the library.

I had a headache after staring at the screen for hours.

She took a short rest because of a terrible headache.

The broken printer became a headache for the office.

Traffic noise is a daily headache for people near the road.

My head ached terribly yesterday.

My legs ached after the long walk.

There was a dull ache in his shoulder.

She felt an ache in her back after cleaning the room.

She had backache after carrying heavy books.

A better chair helped reduce his backache.

I got a stomachache after eating too fast.

Warm water may help a mild stomachache.

He could not sleep because of a toothache.

The dentist found the cause of her toothache.

How often do you go swimming?

Can you show me how to solve this problem?

How far is it from your home to school?

How many students joined the club?

The article explains how bees find their way home.

She learned how the machine works.

The weather was bad, but we went anyhow.

Try to finish the work anyhow.

It may be difficult; anyhow, we have to try.

The room is small, but it is clean anyhow.

We must somehow finish the project before Friday.

Maybe we could glue it together somehow or other.

Somehow, I knew he was telling the truth.

The key somehow disappeared from my bag.

However, this should not discourage you.

The plan sounds simple; however, it needs time.

However hard the task is, we should keep trying.

You should be polite however angry you feel.

We will take a short English test on Friday.

She passed the driving test on her second try.

The doctor asked him to have a blood test.

The long climb was a real test of our teamwork.

The teacher tested us on last week's words.

Before starting the club, they tested the waters by asking classmates.

She entered a speech contest and won first prize.

The basketball final was a close contest.

Two teams contested the final place in the tournament.

Several students contested the role in the school play.

The team contested the referee's decision.

Few people contested his claim that practice matters.

The students held a peaceful protest against the new rule.

She left the meeting in protest.

Residents protested against the plan to close the park.

He protested that the decision was unfair.

She recited a poem from memory in class.

The students took turns reciting the passage.

He recited a list of reasons for changing the plan.

The witness recited the facts in a calm voice.

The writer cited several examples to support her idea.

The lawyer cited a previous case.

The witness was cited to appear in court.

Officials cited the driver for breaking the rule.