Two Nanchang Evening papers, please!–Sorry, sir. Only one left. Would you like to have？

It’s______ late now, but I still have ______things to do.

Mary isn’t my sister. _________ is my cousin.

Listen! There is a knock on the door．Who _____ it be?—It must be Jack．Just now I sent for him．

I have seven classes ____ Monday. It’s really a busy day. [ ]