It was suggested that Pedro studies the material more thoroughly before attempting

A. Yes, please. 

B. No. Good idea 

C. Yes. Better not 

D. Yes. Better not 

A. so that to buy some books 

B. in order that buy some books 

C. so as to buying some books. 

D. so as to buy some books. 

A. With / to 

B. With / of 

C. In / of 

D. By / of 

A. will have finished/ can help 

B. will finish/ can have helped 

C. will be finished/ have helped 

D. have finished/ have helped 

A. establish 

B. exist 

C. take place 

D. happen 

A. l can't understand why you're breaking up a bit, so I will call back. 

B. I will call back to know why you two are breaking up. 

C. I will call you back because I can't hear you clearly. 

D. I will call back to say goodbye. 

A. orchard 

B. orchestra 

C. orchid 

D. archive