Modal Verbs

Lisa.... swim when she was young.

• Can

• Could

• May

• Should

I'm sure it ... be rainy today.

• may

• will

• can

• might

You should ..... hard to get good grades.

• studying

• to study

• studied

• study

........... you like me to help you with your bags?

• Should

• Would

• Could

• Must

Tom ......... come over later, so I'm going to prepare some snacks.

• should

• shouldn't

• might

• can't

Remember, you're in a library. You _____ speak loudly.

• mustn't

• might

• can

• should

...... I call you after class?

• Must

• May

• Might

• Have to

Mom ___ do the shopping. Dad has already done it.

• can

• should

• couldn't

• doesn't have to

A: Where can I find James?

B: I think you ____ call him first. He's really busy right now.

• can

• ought to

• shouldn't

• don't have to

The book is optional. My professor said we could read it if we needed extra credit. But we_______________ read it if we don't want to.

• don't have to

• must not

• cannot

• would