8. change　 “want”　 into　 “wants”

6. add　 “an” after “did” or　 “experiment” into ‘experiments”

ge “washing” into “wash”　　　　

5. change “terribly” into “terrible”

4. cross out　 “ was”　　

3. change “must” into “may”

2. add “have” after “we”　　　

1.　　　 cross out “with”　　

6. advantage　　　 7. cruel　　　　 8. controlled　　 9. victims　　　 10. unnecessary

IV: Correct mistakes: (10%)

1. recognize　　　 2. qualities　　　 3. precious　　　 4. authors　　　 5. successfully

11.　 a great deal of

III: Complete the sentences: (15%)