Do you think we should accept that offer? —Yes，we should，for we______ such bad luck up till now，and time______ out

There is _______ on Channel 3. Try others.

cy! What’s the schedule for tomorrow-Let me check. You an appointment with Thomas at three o’clock.

I don’t mind telling you what I know. — You _____. I’m not asking you for it.

There are only ________ new words in the book, but I know _______ of them.