--You used to be quiet, ____you?--Yes, and I used to be very shy.
Before the bridge was built ______ the river, the villagers had to take a boat to the other side.
—Can you tell the differences between these two pictures?—Differences? Oh, no. They look quite ______.
—Hey, man. You can’t cross the street now. You have to wait ______ the traffic turn green.—Oh, sorry and thank you.
—What do you think of the movie by Zhao Wei?—Terrific. I like ______ very much.
It is a good habit to go to ______ bed early and get up early.