--- Many parents often warn their kids _____ candies or toys from a total stranger.--- That’s right. They are afraid it bring some danger to the kids.
—I’ve met him dozens of times, but I still don’t know his name. —I hope this won’t happen again.
Learn hard, or you _______ pass the exam.
--- Would you like________ for supper?
Victor______ football an hour ago.
--- Do you mind if I sit here? --- _________.It’s for Mr. Brown.