--- What happened? I called you several times yesterday evening, but I couldn’t get through.--- Sorry, my sister and I on the phone all the time.
Most students in my class are never _____ in the morning classes.
There are many advantages to live on the top of a high-rise, one of which is that you can get a good ______.
The new play ____ four parts, each of which is very fascinating.
My father moved to Hainan in _____, when he was in ______.
--- Julia hurt her back when she fell, and she is now in hospital. --- Oh, really? I _____ know. I _____ go and visit her.