一、自主学习
A.Fill in the blanks:
Last Sunday, Ted and his father ______________ (be) at home. They ____________ (move) to a new house. His father _____________(want) to put the books in some boxes, but he _____________ (can not) find any boxes. Ted ____________ (tell) him the boxes _______________ (be) in the next room.
Then he ____________ (bring) these boxes to his father.
1, Is Tom doing his homework? No, he ______________ (finish) his homework.
2. Do you know Miss King? No, but I ______________ (hear of) her before.
3. What about the film? Sorry, I don’t know. I _______________ (not see) it yet.
4. _____________ you ever ____________ (be) to the Great Wall? No, never.
5. Help yourself, please. No, thanks. I am full. I _____ just _____ (eat) three eggs.
B. 通过练习你能说出他们的区别吗？
