Li Lei likes _______ a red hat.A. putting onB. to put onC. wearing
—Maggie, why did you take a bus today?—Oh, I forgot to tell you about that. My bicycle ______ yesterday.
—Someone is knocking at the door. Who ______ it be?—It ______ be Victor. He went to London yesterday.
When the firemen arrived, the fire had been ______
—______ city Rio de Janeiro in Brazil is!—Yes. The 3lst Olympic Games will be held there.
Thanks for your ______. It really helped me a lot.