– Why are you going to do exercise? -Because it is a good way to _______ and make me relax.A. keep fitB. keep cleanC. keep excited
I ______ the film if I’m free next Sunday.
— Where’s Tom? He is wanted on the phone. — Sorry, he ______ to the library.
I can’t believe these photos ______ by such a little girl.
— Listen! What’s the noise? — My brother ______ the program of the World Cup in the sitting room.
The air in Beijing is getting much ______ now than a few years ago.