Question

求英语大神帮帮我！！急啊！！谢谢你们

Answer 1

1can't,must

追答

2have to
3must,can't
4mustn't, have to

5can't,must

1helpful
2important

二
first
second
third
what's more
either
too
but
so

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Answer 2

1. can't

2. 2.have to

3. must          can

4. can't          must

5. can't            can

  1.strict

  2.important

（采纳后给出第二题）