—Must I finish the book today?—Yes, you ________, but you ________ finish it now. Have a rest.
— There is a smile on Miss Gao’s face. She must be _______ with Sam’s work. — I think so. No one did as__ as him in our class.
— Could you please tell me something about the two_? — ____. They arc exchange students of No. 1 Middle School.
— will she stay here? — For .
Are these books ____. — No. they are not mine. They belong to ______.
— Do you know ______ girl who is standing under ____ tree? — Of course! She is Lucy, my classmates.