1) not
2) takest
3)fall
4)lightest
5)have
6)installer
7)go
8)stader
9)wear
41. didn't buy
42. is he , yes he is
43. are , are
44. is
45. are
46. is there
47. are
48. were
49. is
50. returned, was playing
51 called , wrote
We say "Congratulations!"on a personal celebration or a personal achievement.It may be a good mark for an examination,a new house, a new job or a wedding.
Present perfect
1. We have met just an American actor.
2. They have done the shopping yesterday.
3. She have lived in Spain since 1994.
4. I have started my new job last year.
5. We have known him for six months.
6. I never have danced the tango.
7. The train have not arrived yet.
8. Bob have bought a bike 2 years ago.
9. Have Tom visited Disneyland on Sunday?
10.She have not found her book last evening.
1 teeth 2 mice 3 children 4 wives 5 feet 6 women 7 wolves 8 leaves 9 sheep