E11.ĐCGK 1.Tự luận.Viết lại câu

Perhaps Susan knows the address. (may)

It’s possible that Joanna didn’t receive my message. (might)

It was not necessary for Nancy to clean the flat. (didn’t)

If I were you, I would spend more time talking with my children. (should)

John doesn’t get permission to use that computer. (mustn’t)

It is necessary that people who work here leave by 6 p.m. (must)

Customers are advised to check their luggage before leaving the airport. (ought to)

Ms. Ly is in charge of cleaning the floor every day. (has to)

I haven’t eaten this kind of food before.

He began reading the book two months ago. He hasn’t finished it yet.