HOBBIESTEST 1 MARK THE LETTER A, B, C OR D TO INDICATE THE WORD WHOSE...

48. We have done a lot of exercises on Relative Clauses.

A. It was a lot of exercises that we have done on Relative Clauses.

B. It is a lot of exercises that are have done on Relative Clauses by us.

C. It is a lot of exercises that has been done on Relative Clauses by us.

D. It is a lot of exercises that have been done on Relative Clauses by us.