SA5. Modal verbs

Ben has got a temperature. He _______ go home.

Computers are a health problem. Sometimes people leave viruses like a cold or flu virus on computers, so you ______ be lazy about cleaning your computer.

• should

• mustn't

• can

• shouldn't

Can you drive?

• No, I can

• I can drive

• Yes, can

• No, I cannot

(ORDER): a / shouldn't / sell / school cafeteria / sweets

Choose the correct order for a Question.

• Do I can swim?

• I can swim?

• Can't I swim?

My sister ______ use the washing machine when she was 7. She learnt it when she was 10.

• could

• must

• couldn't

• can

Which sentence is correct?

• You didn't study for the exam. I think you mustn't do it.

• You didn't study for the exam. I think you can do it.

• You didn't study for the exam. I think you should do it.

• You didn't study for the exam. I think you could do it.

OMG! It's late! You ______ call your parents because they're worried.

• shouldn't

• can

• should

• mustn't

According to experts, you ______ sit for long periods of time because it can cause health problems.

• shouldn't

• can't

• could

• should

Before modern technology, it was easy to exercise. People _____ drive to work or school, so they walked or rode bikes.

• couldn't

• can't

• mustn't

• cannot