3. Interesting reading this book
4. It's a very important everyday sport
5. It's difficult to learn English
6. My hearing was poor when I heard her speak
7. This weekend we intend will to play volleyball
8. My family intend to go to Sapa this summer
9. It's good for your health when you do morning exercise every day
10. It is not fun when all the subjects are badly scored
11. Mr Huy cannot drive a car because he is old
12. My sister can't wear that T-shirt because my sister is young
13. Now it's very cold we can't go out
14. I don't understand what the visitor said when he spoke quickly
15. I cannot prepare dinner for my family because there is not a single grain of rice left