--- How long have you ____the football team of the school? ---About two years.
Tell people________ wild animals. A.not hunt B.not to hunt C.to not hunt
We shouldn't ________ water. A.save B.saved C.waste
We should________ good______ animals. A.be;to B.are;to C.be;for
We shouldn't wear fur________ leather clothes. A.but B.and C.or
Don't make the oceans________. A.to dirty B.dirty C.dirtyly