1. ask - answer

2. forget - remember

3. after - before

4. none - all

5. buy - sell

6. down - up

7. open - close

8. late - early

9. neither - both

10. sleep - wake

11. far - near

12. come - go

13. borrow - lend

14. hate - like / love

15. cry - laugh

16. back - front

17. best - worst

18. better - worse

19. busy - free

20. bad - good

21. empty - full

22. easy - hard / difficult

23. different - same

24. closed - open

25. cheap - dear / expensive

26. comfortable - uncomfortable

27. wrong - right

28. left - right

29. safe - dangerous

30. rich - poor

31. hot - cold

32. cool - warm

33. dry - wet

34. a.m. - p.m.

35. thin - fat / thick

36. east - west

37. slow - fast

38. north - south

39. above - below

40. noisy - quiet

41. strong - weak

42. heavy - light

43. clean - dirty

44. high - low

45. ill - well

46. possible - impossible

47. big - small

48. pull - push

49. here - there

50. clever - foolish

51. dark - bright / light

52. young - old

53. new - old

54. tall - short

55. upstairs - downstairs

56. wide - narrow

57. with - without

58. plus - minus

B)词组类

1. be good at - be weak in

2. get into - get out of

3. turn on - turn off

4. turn down - turn up

5. at the front of - at the back of

6. on the left - on the right

7. at first - at last / in the end

8. be awake - be asleep

9. catch up with - fall behind

10. fall asleep - wake up

11. get off - get on

12. in the day - at night

13. both... and... - neither... nor

14. more than - less than

15. take off - put on