We should reuse cloth bags..............of plastic bags
A.instead B.besides C.apeart D.without
In the world,million of papers.............away every day
A.thrown B.is throwing C.are thrown D.threw
They..............mashed into small pieces last week
A.was B.were C.is D.are
................means not buying products which are overpackaged.
A.Reuce B.Reuse C.Recycle D.Repeat
To prepare for the new year,I..............my house again since last month
A.paint B.painted C.have painted D.has painted
The used plastic bottles...............with water several times yesterday.
A.wached B.is wached C.are wached D.were wached
It is dangerous................quickly in the Tet holiday.
A.driving B.drove C.to drive D.driven
I am.............that you passed your English exam.
A.please B.happily C.happy D.friendly
I am looking forward to................you on next Sunday
A.is blown B.blew C.is blowing C.are blown
The emply bottles...............and.............the factories for recycling
A.collected-sent B.collected-are sent C.are collected-sent D.collect-send
We are realy...............the environment
A.clean B.cleaned C.cleaning D.to clean