This book is for students_______ native language is not English.

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

A. changed

B. changing

C. to be changed

D. to change

A. is used to producing

B. is used to produce

C. used to produce

D. used to producing

A. him come

B. that the came

C. him from coming

D. him to come

A. won‘t go

B. not go

C. not to go

D. didn’t go

A. Know

B. To know

C. Knowing

D. Being known

A. paint

B. be painted

C. to paint

D. painted