2. Where is your sister?

3. Where is my ruler ?

4. An apple for you.

四、根据汉语意思，选句子。

1. 你的好朋友送你一份春天的礼物，你要说：

A. Thanks a lot.

B. Here you are.

2. 告诉同学你的爸爸是位工程师，你要说：

A. My father is a doctor.

B. My father is an engineer.

3. 有人问你她是谁?你要回答：

A. She is my sister.

B. She is a policeman.

   4. 向老师介绍你的爷爷，应该说：