How long have you ______your cap?It looks cool.
About two weeks.( )
borrowed
bought
had
About 20 million people in the world have no enough safe drinking water.
So we should ______ how to deal with the problems of water.( )
A.put onB.look after
C.think aboutD.get on with
It's reported that 31 of the brave young men ______ in a big forest fire in Sichuan.
I don't know who they are, but I know who they are for.( )
A.were killingB.were killed
C.killedD.had killed
He hardly had friends because he used to be mean.
But now he has changed a lot. He treats others _______ and is popular.( )
A.nicelyB.carelessC.rudelyD.heavily
Time past can not be called back again.
Yes, Wasting time is a _____.( )
A.pressureB.fairnessC.choiceD.shame
Lucy, you can't use the phone _______ we are far from the gas(天然气) station.
OK, I won't do that again.( )
A.afterB.whenC.thoughD.until