______ we deal with our problems, we can easily become unhappy.
—Happy Teachers’ Day! Here are some flowers for you. —beautiful flowers they are! Thank you!
—Oh, there’s someone knocking at the door. —_______ must be that naughty boy.
—What’s your favourite Chinese traditional festival? —It’s .
—There is salt in the kitchen. Would you like to go and get _____, Tom? —OK!
——Good idea. Where do we play? A. Do you like tennis? B. Let’s play tennis. C. Why do you like tennis?