高分英语问题！！！

1 He got me __________ his parents when he joined the army.
A. look after
B. to look after
C. look on
D. to look on
2 If either my sister or my parents _________, please let them in.
A. come
B. comes
C. will come
D. is coming
3 He looks as if he _______ to pass the exam.
A. failed
B. has failed
C. had failed
D. would fail
4 He has __________________________________ bag.
A. an old round blue Italian leather
B. a round old blue Italian leather
C. a blue round old Italian leather
D. an old blue leather Italian
5 I scarcely believe he is a thief, ______?
A. is he
B. isn’t he
C. do I
D. don’t I
6 You must be thirsty, __________?
A. aren’t you
B. didn’t you
C. won’t you
D. mustn’t you
7 She must be going to be promoted, ___________?
A. isn’t she
B. doesn’t she
C. won’t she <