根据下列句子意思和汉语提示，在旬中横线上写出恰当形式的英语单词。
1. He didn't go to bed ______ (直到) his father came back.
2. When talking about our plan, most of my classmates were ______ (反对) my idea.
3. Great ______ (进步) has been made in the field of medicine.
4. Wang Tao is ______ (攒) money to buy a new bike.
5. He can always find many ______ (借口) when he is late for school.
6. He thinks that the city is too ______ (拥挤的) to live in.
7. You will ______ (意识到) the mistake you made today in future.
8. A person ______ (精通) a foreign language by using it.
9. ______ (没有一个 )of the two books on the desk is interesting.
10. He likes watching movies, ______ (尤其) movies made in America.
