A. use to
B. used to
C. uses to
D. using to

A. can
B. may
C. must
D. should

A. will not
B. do not
C. are not
D. shall not

A. see
B. saw
C. seen
D. sees

A. finished
B. has finished
C. had finished
D. was finished

A. have
B. had
C. were having
D. have had

A. writes
B. wrote
C. is writing
D. writing

A. lives
B. lived
C. has lived
D. is living

A. has
B. have
C. had
D. having

A. at
B. for
C. to
D. on