1. Is there life on other planets? No one knows
____________________________________________________________________. 2. Is it going to be fine tomorrow? I don’t know
____________________________________________________________________. 3. Have they been to Beijing? She asked.
____________________________________________________________________. 4. He will return in an hour. I think.
____________________________________________________________________. 5. Tom is right. The teacher said.
___________________________________________________________________. 6. The teacher told us, the sun rises in the east.
_____________________________________________________________________. 7. Is the man your math teacher? Please tell me. (合并为宾语从句） Please tell me __________________________________________. 8. She isn’t sure _____ her mother is sleeping or not.
A. Where B.how C.if D.whether
9. Our teacher said sound _____ much more slowly than light.
A.traveled B.was traveling C.has traveled D.travels
10. --How long does it take to get to the airport? -- Forty minutes. But it is foggy today! I’m not sure ______ the highway will close soon. Let’s set off earlier.
A.whether B.when C.how D.why 11. Tom asked whether ______ after he finished his project.
A.can he go to the cinema B.he can go to the cinema C.he could go to the cinema
12. I have decided to go to London next weekend. I was wondering ____ you could go with me. A.if B.when C.that D.where
13. The scientists told us that the earth _____ around the sun. A.is going B.will go C.went D.goes 14. My mother asked me if _______ with her. A.will I go shopping B. I will go shopping C.would I go shopping D. I would go shopping
15. She doesn’t know, can she win the game. （改为宾语从句）
She doesn’t know _________ _______ _______ win the game. 16. April is the hottest month in Thailand, I believe. （合并为一句） I believe __________ April is the hottest month in Thailand. 17. Does she look after herself? I don’t know. （合并为一句）
I don’t know _________ _________ ________ after herself.
18. An egg is a symbol of new life. People believe. (合并为宾语从句） People believe _________ an egg is a symbol of new life.
19. My father told me the earth ____ round. A.is B.was C.will be D.would be 20. The teacher asked Lucy _______.
A.where does she come from B.what did she like best C.if she could speak Chinese D.when was she born 21. Liu Ling’s mother wanted to know ______.
A.if she studied hard at school B.if did she study hard at school C.how did she study at school D.what did he study at school
22. He said ____ he has been to Shanghai before. A.when B.if C.that 23. I don’t know how I can use the fork. （同义句） I don’t know ________ ________ _________ the fork. 24. I wonder ______ it will rain tomorrow. A.when B.that C.what D.if
25. When H7N9 bird flu first appeared, people didn’t know _____ doctors could cure it. A.if B.that C.what D.why
26Light travels faster than sound. My teacher told me. (合并为宾语从句）
My teacher told me _________ light __________ faster than sound. 27. Can they speak French? I want to know.
I want to know __________ ________ ________ speak French. 28. Are the children playing games? Tell me.
Tell me ___________ the children ________ _________ games. 29. How many people can you see in the picture? Who knows?
Who knows how many people _______ ________ _______ in the picture? 30. Does he still live in the street? I don’t know.
I don’t know __________ he still __________ in that street. 31. Was the watch made in Shanghai? I don’t know.
I don’t know __________ the watch __________made in Shanghai. 32. They don’t know ___________to go or wait. (if/ whether)
33. We are talking about ___________we’ll go back tomorrow. (whether/ if) 34. We are sure that he _____________(go) to school tomorrow.
35. Do you know who ___________(be) the first man to walk on the moon? 36. Could you tell me where the post office __________(be)? 37. I hear that he ___________(swim) in the sea yesterday. 39. He was glad that so many people ___________(help) him.
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