2.is learning, wants3.knows, doesn't often argue4. think, worries5. sees, is6. am calling, want, is7. Do you hear, How is your job going?, am enjoying, have, is, is,am eating,am getting8. is learning, likes, wants9. do you understand, he is speaking10.is you English getting better? I think11.know, takes12.think, learns, knows, speaks13. is working14. don't like, I am enjoying, am15. Do you have, is, don't see, is visiting16. don't have, I am coming17. is trying, think, has18. tries19. doesn't play, is, is practising20. is busy, is baking, bakes21. is, is, is yawning22. am, is am crying 15.