I _____ you somewhere before , but your name has escaped me _____ moment . 

25. – Tom, it's too late. Our son ________ be back.– Don't be anxious. I dare say he ________ have some extra work to do.

—What is the result of the survey?—15% of those surveyed worry that in the long term children ________ be more dependent on their parents, which does no good to them.

—You ought to have made an apology to Tom yesterday evening．—Yes, I know I __       __．

The chief editor demanded  that  the  article ________immediately.