3.The teacher doesn't correct exercises. __ 4.How many trees do they cut down to build that fence? __ 5.This well -known library attracts many people. __ 6.All students attend the meeting. __ .................................... 7.He repairs my bike .............. __ 8.Mr. Smith teaches us French ..... __ 9.They don't look after the children properly. __ ................................................................................ 10.Nobody sweep this street __ 11.People drink a great deal of tea in England. __ 12. People speak English all over the world.

3. The teacher doesn't correct exercises. Exercises are not done correct by the teacher.4. How many trees do they cut down to build that fence? How many trees are cut down to build that fence?5. This well-known library attracts many people. Many people are attracted by this well-known library6. All students attend the meeting. the meeting is attended by all students7. He repairs my bike. My bike is repaired by him.8. Mr. Smith teaches us French. Our French is taught by Mr.Smith.9. They don't look after the children properly. The children are not looked after properly by them.10. Nobody sweep this street. This street is not sweeped.11. People drink a great deal of tea in England. A great deal of tea is drunk in England.12. People speak English all over the world. English is spoken all over the world.