Ⅲ. 根据对话内容选择合适的答语,将序号填在横线上。
A: What's the matter with you?
B: (1) ______ I like it very much.
A: When did you lose it?
B: (2) ______
A: What colour is it?
B: (3) ______
A: Is that your bike? Li Ming found it on the playground yesterday afternoon.
B: (4) ______ Thanks.
A: (5) ______
A. It's blue.
B. Yesterday.
C. You're welcome.
D. I lost my bike.
E. Yes, it is.

(1)D；(2)B；(3)A；(4)E；(5)C

（1）问句“What's the matter with you?”询问发生什么事情，D选项“I lost my bike.”表明自己丢了自行车，符合语境。
（2）问句“When did you lose it?”询问时间，B选项“Yesterday.”回答时间，符合要求。
（3）问句“What colour is it?”询问颜色，A选项“It's blue.”回答颜色，是合适的。
（4）一般疑问句“Is that your bike? Li Ming found it on the playground yesterday afternoon.”，E选项“Yes, it is.”是对一般疑问句的肯定回答。
（5）“Thanks.”表达感谢，C选项“You're welcome.”是常用的回应感谢的表述。

Ⅳ. 你和你的小伙伴们弄丢了衣服,请根据图片提示给侦探写一封信吧！
Dear detective,
We need your help. Yesterday we washed our clothes and put them on the line. But today they are all lost!
I lost my coat. George ______ his ______ .
Grace ______ her ______ .
Joe ______ his ______ .
Lingling ______ her ______ .
Can you help us?
Yours,
Angela

George lost his T-shirt.
Grace lost her dress.
Joe lost his shorts.
Lingling lost her trousers.

根据每句话的提示图片，选择合适的动词和衣物名称来填空。题目中给出的图片依次是T恤、连衣裙、短裤、长裤，根据上下文，动词应使用过去式，表示丢失的物品。
1. George lost his T-shirt.
2. Grace lost her dress.
3. Joe lost his shorts.
4. Lingling lost her trousers.