These shorts are on sale.They are____25 yuan each.
Last month, John arrived in Beijing_____.[ ]
Do you know when Tonny came back last night? —– Yes. It was not yet nine o’clock _____ he came back home.
I wonder ______ he is a young teacher or a student. Could you tell me?
He can write well. —He_____, but he doesn’t. He’s too lazy.