补全对话从方框中选择最佳选项完成对话，有两项是多余的。

   A. I can't wait to go there.

   B. What's it like?

   C. I haven’t decided yet.

   D. I have already bought the tickets.

   E. Maybe I'll go to Thailand.

   F. What's it about?

   G. How much is it?

A： Tom,have you decided where to go on vacation yet? 

B： Yes,Hainan Island. 1  

A: Wow,you’re great. 2

B： It cost me 368 yuan. It is said that Hainan Island is very beautiful. 3 Where will you go?

A： 4 You know I have to write a book report.

B： Well,have you chosen a book?

A： Yes,I have. I have planned to read Treasure Island.

B： 5

A: It's about a boy who went out to sea and found an island full of treasures.

1. 2. 3.

4. 5.

3. (2014 •山东泰安模拟) They have already seen the film.(改为一般疑问句) 

theythe film ?

2. (2014 •湖北黄冈模拟) She has already cleaned her room.(改为否定句) 

She cleaned her room.

1. Has he cut down that tree yet?(作否定回答)

，he .

5. 我砍倒了树，盖了座房子。

I  the tree and built a house.

4. (2014 •广东梅州模拟) 我对这本书爱不释手。

I can't  the book.

3. 我们一个月应该至少读两本书。

We should read  two books in a month.

2. 昨天晚上雨下得很大，湖里充满了水。

It rained heavily last night. The lake is  water.

1. (2014 •河南模拟) 快点儿！否则我们就开会迟到了。

 ! Or well be late for the meeting.

5. He was interested in science and t when he was ten years old.