1. D - Key words: sick children -> donates, toys

2. E - Câu hỏi yes/no, key words: difficult hobby -> mountain climbing: leo núi

3. A - Key words: eyes, tired -> dim light: ành sáng thấp

4. B - Câu hỏi "what", key words: Uses a lot of calories -> riding a bike

5. C - Key words: go out

6. I - Câu hỏi yes/no, key words: volunteer work -> member, Be The Change

7. H - Loại trừ

8. J - Câu hỏi why -> because

9. F - Key words: traffic jams

10. D - Câu hỏi "when" nhắc đến thời gian