—We can use QQ to talk with each other on line.—Really? Could you please show me ____________it?A. how to do B. what to do C. when to do
—Where have you _________? —I’ve ________ the supermarket.
We each other since I left school.
—Who will go to the airport to meet Mary?—I will. I her several times. I can find her easily.
--- I can’t carry the box , Mum . --- _________ , I can help you .
—Do you know Lin Shuhao?—Yes, he is famous________ playing basketball ________a basketball star.