1. Two thirds of the chairs in the classroom need repairing.
2. Passing the exam makes Jack very happy.
3. There are some boys shouting at the window, so I can not fall sleep.
4. The boy playing football over there is our monitor.
5. He looks around and catches a man puting his hand into a woman's bag.
6. Stuying hard and you will pass the exam.
7. He played football after finishing his homewrok;
8. They will go out for picnic if weather permitting;
9. John is sitting below the tree listing to music.
10 Judging from their accent, they must come from London.
11. The food in her store tasts good making her store the favorite one in this street.
12. Not knowing how to solve the problem, they have to turn to the teacher for help;
13. Linhai is more and more beautiful with time passing;
14. Doctors have found three different approaches to cure the disease.
15. To be honest, neither Peter nor me was happey with the result.
16. All of the people do not agree with the professor who was refered to in the meeting just now.