10. He feels ____ his duty to help others.

A. that B. this　　　　　 C. it　　　　　 D. those

9. We thought ____ no use doing that.

A. it　 B. that　　　　　 C. those　　　 D. this

8. ____ a pity I didn't see you.

A. That's B. What's　　　 C. It's　　　　 D. There's

7. ____ took him two years to write that book.

A. That B. This　　　　　 C. It　　　　　 D. What

6. ____ is no use telling him that.

A. This B. That　　　　　 C. There　　　 D. It

5. Who is there ?Oh , ____ Xiao Liu.

A. he is　 B. she is　　　 C. this is　　 D. it is

4. Jack is ill.Have you heard about ____ ?

A. this B. what　　　　　 C. it　　　　　 D. which

3. My pen is missing. I can't find ____ anywhere.

A. that B. this　　　　　 C. it　　　　　 D. them

2. What's this in English ? ____ .

A. Watch　 B. Is watch　　 C. It a watch　 D. That watch

1. What's this ? ____ a watch.

A. This is B. That is　　 C. It's　　　　 D. Its'