Correct mistakes:

1. Idecided changching jobs because my boss makes me work overtimes

2.I'd rather to stay home than go uot tonight

3.Why you call me so late at night?

4.I succeeded in to find a job, so my parents didn't make me go to college

5.Trung left the room without lock the door

6.Trer are so much traffic: so many cars, motobikes and bikes

7.How long does your friend come home? - Once a week

8.Phong is a student at Chu Van An high school and he often rides a bike to the shool

9.Chu Van An high school is one of the biggest shool in Hanoi

10.Education, whether it happens at shool or anywher else, is a important part in our life

Prepositions:

1. We'd better ask...the bill

2. Do you suffer....migraine?

3. Do you approve...heart transplants?

4. Doese she spent a lot time ....her homework?

5. Do you believe ....ghost?

6. Do you succeed....everything you attempt?

7. Have you ever saved anyone....danger?

8. Are you fairly independent, or you rely a lot....other people?

9. Are you fairly flexible, or do you always insist.....having your own way?

10. Does this bag belong.....you?

11. It's very kind.....you......help me solve the problem

12. John has just receives a letter ......his parents, who live abroad