— David, why are you so excited?
—My father has made a _________ that he will take me to Tibet next month.

Teachers often tell their students _______ across the road when the traffic light is red.

A:My bike was broken so I had to walk a long way home today.
B:______________.

It only        him 20 minutes      to school.

It’s easy for us        online now.

—I find ________ hard for me ________ the work in such a short time.
—I’m afraid not, but you can try your best to do it.

_____, do you know where the nearest post office is?

There ____ a heavy rain in Beijing tomorrow .

A report says that the world’s natural gas deposits______ early in the future.

A present       me by my friend on my birthday .