四 从方框内选择合适的句子填入下面的横线，使对话完整、通顺。（其中有一项多余）
（一）
A：Can I watch TV?
B：No. 1. ______
A：OK, Mum. 2. ______ I can't find it.
B：3. ______
A：No, it isn't.
B：4. ______
A：Ah, it's here. It is under my desk.
B：5. ______
A：All right. Thanks, Mum.
A. You can look for it in your bedroom.
B. You must look after your things well.
C. But where's my pencil?
D. Is it in your backpack?
E. It is on your desk.
F. You should do your maths homework first.
　　　　　　　　　　　　　　　　　　　　
（二）
A：Are you going away for the holiday?
B：1. ______
A：Great! 2. ______
B：I'm going to Hong Kong with my mum. My father works there.
A：Really? 3. ______
B：By plane. It takes only three hours to get there.
A：Sounds great. 4. ______
B：Thanks. 5. ______
A. How are you going there?
B. I'll send you some postcards when I get there.
C. Are you going there by plane?
D. Where are you going?
E. Yes, I am.
F. Have a nice trip.
　　　　　　　　　　　　　　　　　　　　　　　　

(一)1. F 2. C 3. D 4. A 5. B
(二)1. E 2. D 3. A 4. F 5. B