_______hard you try, it is difficult to lose weight without cutting down the amount you eat .
Let's look at the bag. Can you see _____“s”on the corner of_____ bag?
--Have you had ________ breakfast yet? -- No, not yet.
She read the letter loudly ________ all the families could hear.
Please _______ when the train leaves. A. look b. find out C. find D. look for
Our English teacher has __________ son.