The students were having their chemistry class. Miss Li was telling the children what water was like. After that, she asked her students, “What’s water?” No one spoke for a few minutes.Miss Li asked again,“Why don’t you answer my question? Didn’t I tell you what water is like?”
“I’m sorry,children.” said the teacher,“Our water is getting dirtier and dirtier.That’s a problem.”
The students were having their _______ class.
A.English | B.Chinese | C.chemistry | D.maths |
Miss Li was telling the children what ______ was like.
A.water | B.air | C.earth | D.weather |
A boy said,“The water in the river behind my house is always _______.”
A.white | B.black | C.clean | D.clear |
Most of the children _______ the boy.
A.agreed with | B.wrote to | C.heard from | D.sent for |
The water in the river has colour and smell because it is getting _______.
A.more and more | B.less and less |
C.cleaner and cleaner | D.dirtier and dirtier |