Modal Verbs Speculation

Which word is used to talk about 100% possibility

• Must

• May

• Could

• Can't

Which word is missing:

For 50% possibility we use may, might and _______?

He looks really tired. He ___________ sleeping late.

• Might be

• Can't be

• Should be

• Must be

It's quarantine. He ______________(go) to the movies yesterday.

• Might went

• Mustn't have went

• Can't have gone

• May have not gone

They look cute together and they like eachother. They ___________ go out.

• Must

• Should

• Might

• Could

Choose the correct option.

What, you forgot your ticket and passport? You ____ be serious!

• can't

• might

• can

• might not

Choose the correct option.

I'm not sure if you are right. You _____ have made a mistake.

• could

• might

• can't

• should

Complete the sentence with the correct form of the verb in brackets.

Wendy's accent is a bit strange. She ___ be Northern Irish, but I'm not sure.

• be
• could

• must

• can't

Which modal verb is used when you are totally sure something is true?

• MAY

• MUST

• CAN'T

• COULD

Which modal verbs are used when you are somehow sure that something is true?

• MAY

• MUST

• CAN'T

• MIGHT