Joy, what happened to the plane? It ___ at midnight, but it didn’t land on the airport on time.
I can't forget the time the earthquake happened in Yushu.
I can't forget the time the earthquake happened in Yushu. A. when B. which C. where
The man is talking with my teacher is Tom’s father.
If you _______ , I will _______ myself.
-- Can I join their club? -- I am afraid you will be refused __________ you’ve passed all their tests.