LESSON 6. AGREEMENT? CONCORD?

Стр. 286 упр. la)Listening.

Стр. 288 упр. 3

1. learns 7. comes 13. are

2. thinks 8. have become 14. are, has

3. is 9. is 15. am

4. are 10. are 16. were

5. is 11. is 17. jumps

6. have 12. are 18. is