七、连词成句。
1. a/is/birthday/having/Amy/party (.)

2. with/singing/The dog/the/is/piano (.)

3. is/listening/Everyone/and/clapping (.)

1. Amy is having a birthday party. 2. The dog is singing with the piano. 3. Everyone is listening and clapping.

八、仿照例子写句子。
例：play the suona/the telephone rings→
I am playing the suona, but the telephone rings.
1. eat/the dog comes in→

2. do my homework/I feel hungry→

3. watch TV/a friend arrives→

1. I am eating, but the dog comes in. 2. I am doing my homework, but I feel hungry. 3. I am watching TV, but a friend arrives.