1 . If Jenny ________ (follow) her teacher’s advice, she wouldn’t have chosen the wrong subjects. （所给词的适当形式填空）

2 . If the doctor had been available, the child ______. (die) （所给单词适当形式填空）

3 . We ______ (lose) our lives if it had not been for the policeman. （所给单词适当形式填空）

4 . If I had hurried, I ______ (catch) the train. （所给单词适当形式填空）

5 . If he ___________ (approve) of my plan, the task would have been accomplished. (所给词的适当形式填空）

6 . Peter works in a car factory now. If he _________(study) hard in high school, he would be studying at college now. (所给词的适当形式填空）

7 . Thank you very much for your support and encouragement, Mr Li. I don't think I could _______ (overcome) the difficulty without your help. （用所给单词适当形式填空）

8 . However, if I _______ (end) our friendship, we would have both learnt nothing. (所给词的适当形式填空）

9 . If we_________   (book) a ticket earlier, we wouldn't be standing outside here hopelessly. (所给词的适当形式填空）

10 . If I ____________(study) hard in the past few weeks, I would pass the exam easily tomorrow. (所给词的适当形式填空)