Mike will go abroad tomorrow. I am going to _____ at the airport.

I feel it hard to keep up with my classmates. But whenever I want to _______, my teacher always encourages me to work harder.

—I can hardly hear the radio. Would you please ______.   —Yes, of course.

_____your friend from the USA ? No, he’s an English boy.

Alan      his father and both of them are friendly.