Even if his letter ______tomorrow, it ______too late to do anything.

A. would he B. did he

C. didn’t he D. wouldn’t he

A. must study B. should have studied

C. must have studied D. is sure to study

A. in B. of C. on D. by

A. which is B. which it is C. it is D. where it is

A. is B. are C. were D. be

A. to escape B. to have escaped

C. to escaping D. to be escaping

A. ought to write B. ought to have written

C. should write D. should be writing

A. he was knowing B. he is knowing

C. having a knowledge of D. knows

A. embedded

B. embodied

C. enchanted

D. enclosed

A. understanding

B. comprehensible

C. comprehensive

D. understandable