I.  1-4    BDAC        5-8 BCAB      9-12 DABA          13-16 DCBA

　　II. 17-21 BADCB      22-26ADCAD

　　III.27-31 CABDB      32-36 BDCA~      37-41 BDABC        42-45 DFBA

　　IV.46--50 GCEFA

　　V. A. 51-58 mother's, same, even though, different, other, friends, stay in touch, get together

　　B. 59--63 could, unhappy/sad, telling, boy, followed/accepted/took

　　VI. 64. Because there has been very little rain since last autumn.

　　65．裂开、裂缝

　　66. They helped by giving water, money and other things.

　　67. Yes, it is. / No, but thousands will. /

　　A bottle of water isn't much, but thousands will be of great use.

　　68. It's time for us to save water. / We should help out people in trouble.

　　(说明；除参考答案外的其他可接受答案均可酌情赋分)

　　Ⅶ. 69. can we send our homework to you by e-mail?

　　70. You were talking to/with Tom. /

　　You were having a word with Tom.

　　71. The photo that I like/liked best was taken by Zhao Min. /

　　I like the picture best. It was taken by Zhao Min. /

　　The photo which was taken by Zhao Min is my favourite.

　　72. you will put on weight / get fatter / become fatter

　　73. you'd better wear some warm clothes /

　　it's a good idea to bring some warm clothes /

　　remember to take some warm clothes /

　　make sure to take some warm clothes with you

　　(说明：除参考答案外的其他可接受答案均可酌情赋分)

　　74.  One possible version:

　　Here I'd like to say something about Daming, one of the best students in

　　my mind. You may feel surprised and wonder why7 To some students, Daming is not best at his study. He is naughty, and sometimes even not well-behaved. But have you noticed Darning has carried the lunch boxes for us for three years? It is also Darning that makes the computer work whenever there is something wrong with it in class.

　　So it is easy for a person to do one kind thing, but keeping doing kind things for others is quite difficult.