7. Some of the inventions have changed the world ________.

　　　　 A. more than another　　　　 B. more than the other

　　　　 C. more than others　　　 　　　D. more than the another

6. When Edison was a child, he liked to try ________ new ideas.

　　　　 A. out　　　 B. in　　 C. through　　 D. for

5. The radio is too noisy. Please ________.

　　　　 A. turn up it a little　　　　　 B. turn down it a little

　　　　 C. turn it up a little　　　　　 D. turn it down a little

4. Which of these do you think is __________ invention ?

　　　　 A. the second useful　　　　 B. the second most useful

　 　　　C. second useful　　　　　　 D. the most second useful

3. We often hear her __________ this song in the next room.

　　　　 A. sing　　　 B. singing　　　 C. to sing　　　 D. sings

2. Tom’s mother taught him ________.

A.　　 write and read　　　　 B. to read and writing

C. to read and write　　　　 D. reading and writing

1. What do you mean ________ “stop watching TV” ?

　　　　 A. on　　　 B. by　　　 C. for　　　　 D. with

11. My father doesn’t feel like ________ (eat) today, he’s ill.

10. _______ (cut) down the Christmas tree at the farm was a lot of fun.

9. There once was a man __________ (name ) Saint Nicholas .