Modal Verbs

He's amazing, he____ speak five languages, including Chinese.

• can

• can't

• should

• shouldn't

I read the book three times, but I _____ understand it.

• Could

• Mustn't

• couldn't

• Can't

I ____open this window! I think it's stuck.

• Shouldn't

• Must

• Can

• Can't

It's cold. You _____ wear a cardigan.

• Can

• Mustn't

• Shouldn't

• Should

You _____ be rude to people.

• Shouldn't

• Should

• Must

• Can

You ____ take a shower every day.

• Musn't

• Can't

• Must

• Shouldn't

I _____ attend the English class last week, but now I have a problem with my schedule

• Mustn't

• Must

• Could

• Couldn't

_____ I leave early?

• Could

• Must

• Mustn't

• Can

Ken sleeps on a futon, he ____ be Japanese.

• Mustn't

• Must

• Can't

• Should

Susan: I'm so tired, but I have to buy some groceries.

Thomas: I ______ do the shopping for you.

• Couldn't

• Should

• Must

• Could