L41 A 1-5mustn't needn't don't have to mustn't needn't 6-10 mustn't needn't mustn't needn't doesn't have to B 1.must need 2.need have got to 3.must needs 4.Have you got to 5.must 6.Must C noticed remarked observe noticed observing remind D(a possible letter-body only) The postman brought me a present yesterday-a pocket calculator!What a lovely surprise!Thank you so much for such a useful present.It's so much better than chocolates or a computer game.It will help me with my maths at school.It will help me with my shopping.And it is so small that I can carry it everywhere.It will be a very good friend to me.I will remember you whenever I use it.Thanks again! BC部分是选词正确形式填空再写一遍,所以我只打了选择的词出来,其他部分和书上是一样的所以我没打。