We had much difficulty __________ home in the snowstorm.

People now can know what is happening in the world quickly.—You’re right.With the help of computers，news can ___every corner of the world.

Mr. Zhang ________ as an engineer since he came to the computer company in 2008.

What’s your telephone number? — ________ 321471.

It’s snowing so ________ that we can ________ go out now.