— When do you usually take a walk?—______ the morning.
-Do you know _________________ ? --Sorry , I don’t know .
—Tom , Don’t talk. _______ what you are doing. —Sorry, Mr. Li.
You can ______ the new words in a dictionary if you can’t understand them.
—I hear the weather will ______ cold for a few more days. —I hope not. I hate the cold weather.
—Mum, I need to buy a new sweater. --All right. Your old one has gone out of_________.