We must tie the young tree to the stick.被动语态

We must tie the young tree to the stick.被动语态 We must tie the horse to the tree改成被动语态怎么该 把这些句子改成被动的~`We must tie the young tree to the stick.May i look after the baby at home. tie the we should tie the tree to the stick翻译 we must call the We must purify the we are tie the world翻译成中文是什么意思 you must tie the young trees to the sticke.(改为被动语态） you must tie the young trees to the sticks 改为被动句 急用 不是翻译句子 把下列句子改写成被动语态1.Where did she make them?__________________________________2.Whose ruler did you borrow?__________________________________3.We must tie the young tree to the stick.________________________________4.They can't mend we must o______ the rules tie up the 翻译：We could tie a bell around the neck of the cat. Don't be afraid.The dog----to the treeA is tied B must tie C was tied D has tied 1)They tie the tree __ the top of the stick.A.on B.to C.with D.of2)__ your hometown like before?A.How is B.What is C.How was D.What was3)We must dig a hole __ for the tree before we plant it.A.enough large B.large enough C.enough small D.small enough we must keep the ( )on the road we must keep the( ) on the road