--Which play shall we go and see?
.I'll bring some medicine just _________some of us get sick while travelling.
—I had a really good weekend at my uncle's. —_________.
The woman scientist was so busy that she could hardly__________time to her children.
.--- Why don’t you drive your own car? --- It _________at a repair shop.
—_________I’m very busy now. Could I call you back after work? — OK. I’ll wait for you.