現在完成式 have / has

Matt _____________ been sick for two days.

• has

• have

You _____________ studied Chinese for two years.

• has

• have

I _______________ heard a lot about him.

• has

• have

My father _____________ written a letter for two years.

• has

• have

It _____________ been a long time since you left Taiwan.

• has

• have

______________ John gone to America?

• Has

• Have

Mr. Smith ________________ cleaned the room for one hour.

• has

• have

___________________ Matt and Ben finished the homework?

• Has

• Have