Don’t call me at the office it’s absolutely necessary.

A. should come

B. is coming

C. comes

D. will come

A. wasn‘t

B. is it

C. was it

D. isn’t it

A. that

B. who

C. which

D. what

A. before

B. until

C. where

D. as

A. how long time I had been

B. how long had I been

C. how long time had I been

D. how long I had been

A. of whom

B. that

C. which

D. whose

A. is to put off

B. is going to put off

C. is to be put off

D. will put off

A. he‘ll make great progress

B. the greater progress he’ll make

C. he‘ll make greater progress

D. the greater he’ll make progress

A. it must be raining

B. it must rain

C. it must have rained

D. it must have been rained

A. Have I had time

B. Had I time

C. Had I had time

D. would I have had