—Why am I so slow at doing the cloze test?

—I guess you didn’t realize the use _____ the contexts.

A. you should have made of

B. you must have made from

C. of which you could have from

D. out of which you need make

 —Why am I so slow at doing the cloze test?

—I guess you didn’t realize the use _____ the contexts.

A. you should have made of

B. you must have made from

C. of which you could have from

D. out of which you need make