用情态动词填空

Question

The teacher found that the little boy _____ not speak .
He asked if he ______ have my dictionary.
May I use your phone ? yes,of course you can.
Take your raincoat with you.It ___ rain this afternoon.
是不是填 dare can can must 如不是，请各位大侠写出正确答案，特别是最后一题，不知用may还是must
打错了，第三句应是May I use your phone ? yes,of course you ____.

Answer 1

1. could
2. could
3. would

Answer 2

can would can will