We need two _________for our new books.
—The shop is ______ on Saturday and Monday. —I see.I’ll come here to buy a pen on Monday then.
—Which would you like,rice or noodles? —________is OK.I’m hungry.
—Where ______cotton _____? —Oh,I don’t know.Let’s ask Mr Wu.
—I don’t think it very expensive to buy a family computer here. —Really? I’ll buy _____ next week.
—Would you like______ to eat ? —Yes,please.