2) 1 Shall I...? - e
Would you like me to?
2 You needn't.. - f It isn't necessary for you to
3 We must - b We are obliged to
4 You should - a I advise you to
5 He could - d He was able to
6 It might - i it is possible
7 We could go - c Let's go
8 You mustn't - g You are forbidden to
9 May I...? - j is it OK if i?
10 He didn't have to - h it wasn't necessary for him to
Дальше не разобрался.