Sorry, Nick. I’m busy doing my homework. I can’t go swimming with you.— ______.

There are many ______ TV programs about the Beijing Olympic Games. You can choose any you like and enjoy it.

Paper bags produced every year are ____ the world’sproduction of vehicles.

We’re free today. How about going out for a picnicthis afternoon —-_______.

I have got a headache.—No wonder.You___in front of that computertoo long.