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

The process of______in plants involves a complex series of______reactions.

A. respiration/ chemistry

B. respire/ chemical

C. respiration/ chemical

D. respiration/ chemist

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

When I got my case back, it had been damaged__________repair.

A. over

B. further

C. above

D. beyond