Nancy got up early this morning catch the early bus to the city.

What are you busy with? —The conference _______ in our city next week

Why don’t you ask Tom to do it?– I don’ t know whether he is______ to. He sometimes makes things worse.

The company designed a new car last month and about 500 cars of this type in the factory next month

Every time he meets with hard problems, he always ________ his parents. [ ]