—Did you know ______ just now?—Their plane didn't take off on time because of the thick fog.
There's bread here. Go and buy some for us.
The little boy was six years old. He is _____to go to school.
—Where are you going, Maria? —I’m going to ______the English corner. Would you like to _____ me? —I’m afraid I can’t.
Our sister_____ Shanghai tomorrow morning. She works there.
—_____we keep the window _____ all the time? —No, you don’t have to .