Question

英语，不是写不来，作业太多，写不完啦

Answer 1

1. must

2. can't

3. could，can't

4. can，may

5. may
   

追问

还有，再帮我看看

追答

ACBDD

1. can't be，saw

2. can't be waiting

3. must be tired

4. might be
   

Answer 2

1 must
2 can't
3 can, can't
4 Can, may
5 could
二 1 A 2 C

追问

马上就采纳你的

追答

3 B
4 D
5 D
三 1 can't be...saw
2 can't be waiting
3 must be tired
4 might be