Modal verbs

You____________ forget to pay your camping fees tomorrow. The organiser is very strict about paying on time.

• don't have to

• couldn't

• mustn't

When you are at the pool you _________ listen to the lifeguard.

• shouldn't

• must

Aminah __________ride a bike when she was three years old.

• could

• might

Lee ______ sing quite well.

• can

• could

• must

You don't look well. You ______ see a doctor.

• should

• can't

• must

You______ be rich to be successful. Some of the most successful people I know haven't got a cent to their name.

• shoudn't

• can't

• don't have to

Yesterday, I _________ study all day for my English final test. I didn't get to sleep until after midnight.

• must

• should

• had to

The oral test starts at 8:00 am, you ______ be late

• mustn't

• must

• need to

• ought to

The weather_____ be better tomorrow.

• may

• could

• have to

• needn't

What ____ you do if you were Prime Minister of Malaysia?

• would

• can

• could

• need to