—Your new dress looks very nice! —_____A. Yes, it is so nice. B. Where? Where? C. Thank you.
The purpose of new inventions is _______ life more difficult, but to make it easier.
-Have you got any books on English grammar? I want to borrow _______. -Yes, here you are. But you must return it by Friday.
-My father with my grandparents _______ Shanghai. -Really? _______ will they come back?
-Your mother _______ take a bus to work? -Yes. But now she usually goes to work on foot.
-When _______ your mother _______ you that blue dress, Mary? -Sorry, I really can't remember.