--Do the two boys have big noses?--________A.Yes,they are. B.Yes,they do. C.No,they have big ones.
________your books in the bookcase,Jerry.
You should cut______an onion and a tomato first and then put them_____the blender.
—What' the next step? —Oh,please put some meat between two________of bread.
Please________hot water into the blender.
—Will there be more tall buildings in 50 years?—________.