40. --- I am taking my driving test tomorrow.

　 --- _______!

　 A. Cheers　　　　 B. Good luck　　　　 C. Come on　　　　 D. Congratulations

39. I’ll try my best to _____ the lost time.

　 A. make out　　　 B. make up of　　　 C. make up　　　　 D. make up for

38. It was ten o’clock _______ we got to the top of the hill.

　 A. that　　　　　 B. when　　　　　 C. which　　　　 D. since