On no account ____ ever leave the baby at home alone.
A、shouldyouA
【句意】你决不应该把小孩一个人放在家里。
【难点】onnoaccount意为“决不”属否定意义的词，引导倒装句，所以只有A)项正确。
Tom, with his parents______ to America. They_____ back in two weeks.
The old man lives in a village_______, but he never feels________.
Nowhere but in the remotest region of the country ____find a place to settle down.
—Haveyoufinishedthework?
—Notyet,butnomatterhowharditis,we'llkeep___untilwemakeit.
You ’d better sing. It doesn’t ______ whether you can sing well or not.
