1. Have to - had to
2. Are you - he was
3. Were I - he was
4. Were he - he was
5. True
6. True
7. True
8. What I usually did in my free time
9. How many people there were in her family
10. me where i was going to go on my vacation that summer
11. When it would be convenient for me to start work
12. Me where I came from
13. Lan how she would use English in the future
14. Lan why she was learning English
