— My mother is ill in bed.— ____ I hope she will be all right soon.A. It’s nothing.B. Nothing.C. I’m sorry to hear that.
— _____ Dasan is from Canada, he can speak Chinese very well.— I know he studies Chinese hard.
My sister is only two years old, and I have to _____ her on Sunday.
—What are you doing for your vacation?—________________________.
—I’m tired and stressed out.—You should ___________.
—_________is very interesting to swim in the river in summer,but it’s dangerous.