1. 选择正确的词组填空。

take a chance    bring up    On the contrary    account for   go ahead    as for    seek one's fortune

1. （1） I got so fed up with waiting for him to do it that I just and did it myself.
3. （2） He likes summer, but me, I like winter much better.
5. （3） The professor thought that the idea the young engineer was worth considering.
7. （4） He seems to be giving the impression that he didn't enjoy himself in Paris. , he had a wonderful time.
9. （5） He could not his absence from school, so the teacher phoned his parents.
11. （6） You should never when crossing the road.
13. （7） The fact is that nowadays many young people are in big cities.