--- Fined $100! You know you _____ 100km an hour, don’t you?
--- No, officer. I can’t have been. This car doesn’t do 80.

—I’m going to the States.
—How long ________you________ in the States?

If everything goes well, I ______ home at this time tomorrow morning.

With the development of high technology, more and more new things ______ in the past years.

– Where are you working now?
– In Chongqing. But I _____ in Shanghai for 5 years.

We ______ hurry because we still had a lot of time.

—Do you know the most ancient city in China—Xi’an well?
—No，this is the first time I ________ here.

Hurry! The plane ______ . You know, it ______at 3:15.

Joseph __________to evening classes since last month, but he still can’t say “What’s your name?” in Russian.     

—John, I didn’t ask for the dictionary. Why _______ on my desk?
—Oh, I put it there just now in case you needed while writing your composition.