— I can’t get on well with some of my classmates. They just leave me in the cold. — ________. But what’s the reason?
Some researchers believe that many patterns of nature are rules of their own and not affected by natural selection.
—Can I look at the menu for a few seconds before I decide? —Of course.,sir.
Only whenin the afternoonable to leave.
There are 51 students in Class Three, _____ failed in the test.
______ happened to be no one in that house when the typhoon hit the area.