Change the following sentences into the passive voice or active voice: 1. Does Egypt export cotton to many countries? 2. The Christmas tree were decorated and put at the front doors 3. Somebody must do something for these poor men 4. Did Jack London write the novel "Martin Idon"? 5. A new supermarket is going to be built next year 6. They have just built a new church near my house 7. People speak French and Enghlish in Canada 8. Bell invented the telephone in 1876 9. People say that he is the best doctor 10. His painting will be exhibited for the first time by New Arts Gallery

Để chuyển câu thành câu bị động, chúng ta cần làm như sau:

1. Is cotton exported to many countries by Egypt?
2. The front doors had the Christmas tree decorated and put.
3. Something must be done for these poor men by somebody.
4. Was the novel "Martin Idon" written by Jack London?
5. A new supermarket is going to be built next year.
6. A new church has just been built near my house by them.
7. French and English are spoken in Canada by people.
8. The telephone was invented by Bell in 1876.
9. It is said that he is the best doctor by people.
10. His painting will be exhibited for the first time by New Arts Gallery.

Có thể có nhiều cách chuyển câu, tùy vào cách diễn đạt và ý nghĩa mong muốn của người nói.

3. Something must be done for these poor men by somebody.

2. The front doors were decorated and put up with Christmas trees.

1. Is cotton exported to many countries by Egypt?