I walked slowly through the market, where people__________all kinds of fruits and vegetables.

     I studied the prices carefully and bought what I needed.

     A. sell             B. were selling      C. had sold         D. have sold

I walked slowly through the market, where people________all kinds of fruits and vegetables. I studied the prices carefully and bought what I needed.

A. sell       

B. were selling

C. had sold                  

D. have sold

I walked slowly through the market, where people      all kinds of fruits and vegetables. I studied the prices carefully and bought what I needed.

A. sell                           B. were selling  C. had sold                  D. have sold

I walked slowly through the market, where people      all kinds of fruits and vegetables. I studied the prices carefully and bought what I needed.

A. sell                           B. were selling  C. had sold                  D. have sold

 I walked slowly through the market, where people      all kinds of fruits and vegetables. I studied the prices carefully and bought what I needed.

     A. sell                B. were selling         C. had sold             D. have sold