1. If you live in a big city,  you are constantly (constant)disturbed with noise.

2. In this house there are many switches(switch) to control the lights.

3. Anyway,  the understanding is that Chinese children must spend their lives repaying their parents by obeying (obey) them and making them proud.

4. He succeeded in persuading(persuade) her to give up her part-time job.

5. Mrs Blount warned (warn) me not to interfere.

6. I don’t know how I will react the next time I meet a potentially (potential)dangerous situation.

7. Officials had not been allowed to monitor (monitor)the voting.  

8. This position detecting (detect) system will keep us more secure.

9. Start with simple,  clear and formal sentences and phrases (phrase).

10. The politician leaked (leak) the news to the newspapers on purpose just now.