I’m too busy. Could you do_______ to help me?—Of course. I can do_______ for you if you want me to.

I have more paper clips than_______, but my CDs are fewer than________.

You were out when I went to your house this morning. —Oh, I _______ for a friend from England at the airport.

The song sounds_________. I like it very much.

He bought a bike _____ his son yesterday. [ ]