根据下列句子及所给汉语注释，写出句子空缺处各单词的正确形式。每空只写一词。

1．It is you who made our work so_________(完美).

2．During her lifetime Hepburn earned four more Oscar___________(提名).

3．The city_______________(遭受损失) serious damage from the earthquake.

4．Amy smiled____________(幸福) when she got:a letter from her son on Mother's Day.

5．The detective said the computer_____________(程序设计员) boss was guilty of the crime.

6．Further information is______________(可获得的) on request.

7．Two thieves knocked him down and______________(抢走了) him of his bag.

8．He's the best teacher, even though he has the______________(少) experience.

9．Thanks for your__________________(宝贵的) suggestions.

10．Our Maths teacher spent 2 hours_______________(解释) the tough problems to us.

1965年我国在世界上首次用人工的方法合成（）。