not,we,must,made,save,of,trees,and,things,buy,ivory连词成句

save ,the,we,trees ,must,ivory,made of,thingssave ,the,we,trees ,must,ivory,made of,things,not ,buy,and（连词成句） not,we,must,made,save,of,trees,and,things,buy,ivory连词成句 we must save the trees and not buy things made of ivory we must save the trees and not buy things made of ivory意思 句型：We must save the trees and not buy things made of ivory.为什么buy前用了not,而不是don‘t ,made用过去式? We must forever not separate we must not only think ____(we) we must animal填空we must animal we must not animal越多越好~ Knowing is not enough,we must apply; We must not ...后面怎么写 we must not waste _____ food ____drink we must buy things we ( )A.need not B.do not need C.have not ___(we)students must obey the rules in school.He declared ___(he)could not possibly go to sleep with the noise.No provision was made for the other families,the Browns and ___(we). we must ask people not to cut down trees =we must -----people -------cutting down trees. We must think more of others,we must not think only of()(自己)谢谢 we made a joint agreement not to meet next week 连词成句：not,others,made,we,him,tell We must not only admire h___ but learn from them