题目内容
用do, can, must, may, could, would 填空
—________ you like a cup of tea, Helen?
—No, thanks.
Look! Your things are on the floor.
You ________ put them away.
Bob and Li Lei ________ play basketball very well. They're on the school basketball team. ________ you know them?
—________ you help me do the homework?
—Yes, I ________. Let me help you.
