1. don't know
2. want
3. understands, eats, forgets
4. is leaving, go, like
5. hate
6. want, need
7. learns, wants
8. am calling, want, it is very
9. Do you hear me now? is going, am enjoying
10. wants
11. Do you understand, he is speaking
12. know, he is never late
13. works, hope, improves
14. don't like, am enjoying