I’m sorry I haven’t got my homework. _________ forget it again

8. I’m sorry I haven’t got my homework. _________ forget it again? *
a. Do you mind if I
b. Shall I
c.Why don’t we
4. That’s not very nice way to talk to other people. _________ speak like that.*
a. Is it all right if I
b. Would you mind
c.I don’t think you should
5. Mrs Allan is leaving at the end of term. _________ buy her a present. *
a. Let’s
b.We don’t have to
c.Why not
7. Parking in this street is prohibited. _________ park here. *
a. I think you should
b. You mustn’t
c. You don’t have to
2. I don’t think you’ve understood this. _________ look at Unit 12 again. *
a. If I were you
b.You shouldn’t
c.I think you should
6. I don’t think I can do this on my own. _________ helping me? *
a. Would you like
b.I think you should
c. Do you mind
1. _________ sit here, or do you want me to sit somewhere else? 
a. Could you
b.Shall I
c. Why don’t we
3. We need to talk about our presentation. _________ meet after school tomorrow? 
a. Why don’t we
b. How about
c. Do we have to