John’s score on the test is the highest in the class; he ______last night.

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

A. originally

B. extremely

C. violently

D. intensively

A. at ease

B. at random

C. at intervals

D. at large