We were ______ on our way to the airport because of the heavy snow.

When he reached the final line,everyone_____laughing.

In our class, girl students _____ nearly 60% of the students, and most of them study very well.

I often mistake him for his brother, because he _____ his brother so much.

—Why was the boy beaten by his father?
—He _____ to his father that he had _____the table.

Could I have a cigarette? I seem to          of them.

At this time of next Friday, I _____ to New York by the Korean Airline.

By the time the tornado ended, more than 2,000 people _____.

We _____ close friends since we got to know each other in 2006, and we always keep in touch.

Sam _____ some knowledge of the computer just by watching others working on it.