May I remind you that a MrWang is waiting outside, sir?—Oh, that’s rightI __________ about it
Children under fifteen are not permitted to see such kind of film _________ is bad for their mental development.
Life is full of opportunities foryou—That’s right _____
It’s hot today. Why don’t we go swimming—-_________.
It is along time _______they separated, but it won’t be long ____ they meet again.