1. (2020·桐乡模拟) 用方框中所给词语的适当形式填空，每词仅用一次。

concert    Britain    chopsticks    crazy    interview

1. （1） Joel was born in France but his parents are .
3. （2） I know this idea sounds but it may be worth a try.
5. （3） Pete is going to give a at Sydney Opera House next week.
7. （4） We have 200 people, but still cannot find the right person for the job.
9. （5） are a pair of thin sticks which people in China and Japan use to eat their food.