Put in the verbs in brackets in the present simple tense (Chia động từ ở dạng phủ định của thì hiện tại đơn)

Exercise 3: Put in the verbs in brackets in the present simple tense (Chia động từ ở dạng phủ định của thì hiện tại đơn)
1) Anne _________________________ my questions. (not/answer)
2) They _______________ tomatoes in this shop? ( not/ sell)
3) This girl ______________________ trousers at school. (not/wear)
4) Mr. Baker ______________ Physics. (not/ teach)
5) The guinea pigs ______________________ under the desk. (not/hide)
6) Ken _________________ the school bus. (not/ miss)
7) The poster __________________ on the wall anymore. (not/hang)
8) You __________________________ for the tickets. (not/ pay)
9) The boys ___________________ stones. (not/throw)
10. Elisabeth ___________________ cola. (not/ drink)
11) They _________________ hockey at school. (not/ play)
12) She ______________________ e-mails. (not/write)
13) You ____________________ English. (not/ speak)
14) My parents _______________________ fish. (not/like)
15) Anne _________________ any hobbies. (not/ have)
16) Andy's brother ______________________ in an office. (not/ work)
17) Leroy ____________________ very fast. (not/read)
18) Jim and Joe ___________ the flowers every week? (not/ water)
19) Mary's mother _____________________ a motorbike. (not/ride)