Question

【题目】用 am, is, are 填空。

1. --Who___________ you? --I ___________ Tim.

2. -- ___________ this a tree? ---No, it ___________ not.

3.–How old ___________ your friend? – She ___________ eight.

4. Two fat boys ___________ in the rain.

Answer 1

【答案】1. are am 2. Is is 3. is is 4. are

【解析】

略