(1) A. are B. will be
C. have been D. had been
(2) A. is B. was
C. has been D. will be
(3) A. will have B. are having
C. have D. have had
(4) A. could have put off
B. will have put off
C. can have put off
D. had put off
(5) A. would have finished
B. will have finished
C. have finished
D. had finished
(6) A. saw B. will see
C. are seeing D. have seen
Loga
Sinh Học lớp 12
