1 . 根据句意，选择单词或短语并以其适当形式填空。

look forward to,	be responsible for,	sign up for,	be suitable for,	concentrate on
graduate from,	be addicted to,	take control of,	check out,	leave ... alone

1. I am interested in plants and animals so I am thinking of ________ the Nature Club.
2. I can’t ________ my study with all that noise going on.
3. ________ him ________! He doesn’t like being bothered when he is doing his project.
4. I don’t think the programme with so much violence (暴力) ________ children.
5. I am now ________ going back to work as soon as possible.
6. Spain ________ Peru in the 16^th century and ruled until 1821.
7. I was disappointed to miss meeting Bryan, who had just ________ when I arrived at the hotel.
8. In his view, children should ________ their own actions.
9. He ________ playing computer games, which made his teacher annoyed.
10. He ________ York University with a degree in architecture.