John promised that

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----- Nội dung dịch tự động từ ảnh -----
12 John promised that he.
..Grandfather the following week.
A. will visit
B. visited
C. would visit
D. has visited
13. Children should..
-.to respect their elders.
A. be teach
B. be taught
C. be teaching
D. be teached
14. He
.in prison since 1982.
A. was
B. was being
C. has been
D. will be
15. Jack
..his homework at 8 p.m yesterday.
A. did
B. was doing
C. does
D. is doing
16. Ann
...television when the phone rang.
A. watches
B. watched
C. has watched
D. was watching