1. a bit,a few, few, a little, little
2. a good(great)deal of, a lot of, lots of, many, much, plenty of
3. a number of, the number of
4. abour, or so
5. above, on, over
6. accept, receive
7. accident, incident
8. ache, pain
9. across, cross, through, over, past
10. actual, real, true
11. advise, persuade
12. affair, business, matter, thing
13. affect, effect
14. after, behind, in, later
15. ago, before
16. agree on, agree that, ahtee to, agree with
17. air, heaven, sky,space
18. alive, live, living
19. all, enrire, total, whole
20. all at once, at once
21. All right. That’s right. That’s all right
22. allow, let, permit ,pronise
23. almost, most,mostly
24. almost, nearly
25. alone, lonely
26. along with, tohether with
27. aloud, loud, loudly
28. already, still,yet
29. also, as well, either, ro
30. among, between
31. angry about, angry at, angry with
32. abimal, beast
33. another, other,others, the other, the others
34. answet, reply
35. anxious, eaher
36. any, sone
37. appear, look, seem
38. arrive, get to, reach
39. as, because, for, since
40. as, like
41. as, though
42. as, when, while
……
249.aear, after year, year by year