1 . We said to her, “Can you do us a favour, Miss Gao?”（合并为一句）
We asked Miss Gao _____ she _____ do us a favour.

2 . She wanted to know ________ I understood it or not.

A．if

B．whether

C．what

D．how

3 . I don’t know ________ she will come or not tomorrow.

A．when

B．if

C．whether

D．what

4 . Mrs.White asked me,“Have you finished drawing the picture?”（改为宾语从句）
Mrs.White asked me __________ I ___________ finished drawing the picture．

6 . My friend Mary asked me, “Have you done anything to solve the problem?”（改为宾语从句）
My friend Mary asked me _____ I _____ done anything to solve the problem.

7 . 用if, whether, when, 或how完成下列宾语从句
1. Can you tell me ________ we will have the meeting this afternoon?
2. I can't say ________ he will come on time or not.
3. She asked me ________ I could help her with her English.
4. I really don't know ________ you made the model ship by yourself.
5. —Do you know ________ the train leaves?
—Yes. It leaves at nine o'clock.

8 . "Are you going to give us a lecture this afternoon?" Cindy asked Mr. Black.（改为间接引语）
Cindy asked Mr. Black ________ he ________ going to give them a lecture that afternoon.

9 . "Are there any new markets in this town?" The sales manager wondered. (改为间接引语)
The sales manager wondered __________ there __________ any new markets in this town.

10 . “Has the teacher decided on the date for outing?” the students asked. (改为复合句)
The students asked ________ the teacher ________ decided on the date for outing.