As far as we know, Tom spends at least as much time watching TV as he .
He has enormous funds __________ his command.
Life is like an onion,sometimes makes you weep when you try to open it.
what is needed and what is possible, we set a growth target of around 7.5 percent economic growth.
Scientists say human activity contributes to climate change, but they do not agree on the rate_______ climate change may be developing.
______ I always felt I would pass the exam, I never thought I would get an A. A. While B. Unless C. If D. Until