The young tree _______ the stick.A．should tie to B．must be t

The young tree _______ the stick.A．should tie to B．must be t We must tie the young tree to the stick.被动语态 we should tie the tree to the stick翻译 please tie the young tree to a stick to keep it straight,如何翻 The young tree must be tied by us to the stick.(改为一般疑问句) can you t______ the young tree to a straight stick ( )21. Please tie the tree ______the stick. The young tree ____the stick . neither he nor i going to tie this tree to the stick Neither he nor I ____ going to tie this tree to the stick. Look.The man is _____(tie) the horse to the young tree.Stip We must tie the horse to the tree改成被动语态怎么该