shall we cut down the tree?

shall we cut down the tree? We mustn't cut down forests 句型转化We ____ ____to cut down forests Trees are very important.We can't cut thenm down B cut it down C cut down themD cut down it Must we cut down the trees? No.we ____. cut down Cut down cut down ? cut off cut down区别0.We must plant more trees after we _____ every year.A.cut off them B.cut them off C.cut down them D.cut them down We should stop people from (cut)down trees. We must stop___ down trees.A.cutting B.cut in great danger,we cut down many trees every year. we mustn't cut down forests.(改为祈使句） we must ask people not to cut down trees =we must -----people -------cutting down trees. we must stop -------(cut)down the trees.cut是不是用原形 we should prevent the old trees from being cut down 还是being cutting down Let's have our hair [ ],[ ]?A;cut,will you B;to cut, won't we C;cutting,won't you D; cut,shall we必须有理由 I was speaking to Anna on the phone when suddenly we were ______.选项: a、cut off b、cut down c、cut back d、cut out My wife is out of work now,so we have to __our living expensesA cut down B cut off C cut out D cut short