Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Why are you still here? You _______ been helping Dianne in the yard.

A. must have

B. would have

C. Might have

D. should have

I’m going ________ for a few days so don’t send me any more work.

A. in

B. away

C. after

D. over

You can choose four subjects either in Arts _______ in Sciences.

A. nor                            

B. or                     

C. and                            

D. as