leaves on the tree还是leaves on the trees?

leaves on the tree还是leaves on the trees? the leaves on the trees turn red or yellow. It can get the leaves on the tall trees. the leaves画线 on the trees are green the leaves on the trees are green对划线提问 对eat the leaves on the tree提问 tree,leaves,are,green,any,on,there,the? 英语：Koalas like _____(eat) leaves on the tree it was late autumn.a few leaves ()on the tree. There are many _______ the tree.A.leaves on B.leaves in 树上有树叶是There are many leaves in the tree还是用on the tree(叶子是否是个 问选哪个The leaves ___ on the tree.The grass ___ under the tree.