1. The question occurred to me _____ we should go to get the car repaired. We were in the forest at that time.
A. when B. where C. which D. that
2. It was _____I met him in Beijing.
A. two years since B. two years ago that C. for two years since D. since two years ago
3 –Hi,Li hua!I have two tickets for Shang Weijie’s concert tomorrow.
-Really? But I’m busy now. _____I be free , I'd like to go very much .
A Should B Could C Might D Will
