10.We should use reusable water bottles ................. plastic ones.
A. because B. instead of C. despite D. however
11.Walking to school will help............. air pollution
A.reduce B.reuse C.recycle D.refill
12.. We should go to school by bike to ........... the energy.
A. save B. protect C. pollute D. spray
13. One of the bad things about ...........is that it can make fish die.
A noise pollution B. soil pollution C. water polution D. air polution
14.We _______________ go to the party. We’re going to a wedding.
A. couldn't B. won’t be able to C. will can't D. want be able
15.We use a ........to change the channels froms a distance.
A. remote control B. TV schedule C. newspaper D. volume button
