Question

I.              Điền vào chổ trống những từ thích hợp:

1.    You are having a sore throat. You’d better ……….to the doctor. (to go// went// go// going)

2.    Many birds will ………more than 3,000 miles to reach their winter homes. (flying/ fly// be fly// flew)

3.    “Are you still going to Florida for vacation?” “Yes, but I really ……..because I don’t have much money.” (shouldn’t// can’t // mustn’t // won’t)

4.    Sorry, I ………stay any longer. I really must go home. (mustn’t// cannot// couldn’t/ may not)

5.    It ………….rain this evening. Why don’t you take an umbrealla?”

That’s a good idea. May I borrow yours?

(had better// could be// must// might)

Giúp mình đi bạn Ê!