1. Do you keep, I don't think, it is, I usually have, I eat. 2. He is learning, he wants. 3. The teacher knows, the girl doesn't often argue. 4. I think, she often worries. 5. Barbara's boss sees, she is always late. 6. I am calling, I want, it is. 7. Do you hear, how is your job going, I am enjoying, I have, is (the only problem), the food is, I eat, I am getting. 8. Ruth is learning, she likes, she wants. 9. Do you understand, what language he is speaking. 10. Is your English getting, I think. 11. We know, he never takes. 12. They think, he learns, he knows, he speaks. 13. He is just working. 14. I don't like, I am enjoying, I am. 15. Do you have, Rick is, I don't see, he is visiting. 16. We don't have, I am coming. 17. She is trying, I think, she always has. 18. She tries. 19. My little brother doesn't play, that is why he is practising. 20. My grandmother is, she is baking, she bakes. 21. Tom is, he is, he is yawning. 22. I am, that is, I am crying.