MODALS ABILITY

I'm in terrible shape, I .... exercise more to get slim! (necessity, obligation)

• can

• must

.... I borrow your car tomorrow? (asking for permission)

• Will

• Must

• Should

• May

David .... speak three languages. (ability)

• will

• must

• should

• can

... you pass me some salt, please? (polite request, formal)

• Should

• Could

• Must

• Ought to

Don't worry, I .... be there in time! (promise)

• will

• must

• should

• can

.... you mind if I close the door, it's too noisy outside? (asking for permission)

• Could

• Would

• May

• Must

.... I call your parents to come and pick you up? (offer)

• Must

• Do I have to

• Might

• Shall

"Can you swim?"

which one is the most proper answer for the question

• No, I can

• Yes, I can't

• Yes, I can

• Yes, I couldn't

Speak up, I ___________ hear you! 

• may not
• won't
• shouldn't
• can't

Which sentence shows possibility?

• I can speak Korean.
• Could I use your phone please?
• She may be at home.
• He should go to the doctor.