1. he and his brother like detective films
2. only hard-working but also intelligent
3. exercises in mathematics you do, the better you will be at it
4. she wanted to dance with me
5. her only one year to learn to speak English
6. 200-page book
7. literature teachers
8. paint their house
9. old enough to stay at home alone
10. to go fishing with my brother when I was a child
IX/
1. I don't want to return these books because I haven't finished reading them
2. Whenever coming back from holiday, he has to sit up late to answer the letters from readers
3. In the race last week, Tom ran so quickly that no one could catch him
4. I can't find any kind of books even though I look for them in every bookshop
5. The reason why she fails the exam is that she doesn't pay attention in class
