there was a bird in the tree yesterday怎样改为否定句
there was a bird in the tree yesterday怎样改为否定句
there was a bird in the tree.改成否定句和一般疑问句
there are some bird in tree(改为否定句)
In the tree there is a bird .可以改为:There is a bird in the tre
There is a bird in the tree 改为一般过去式
连词成句:is,there,bird,a,the,in,tree.
there was a tiger in the forest改为否定句
are there any birds in the tree 改为否定句
There is a bird in the tree的一般疑问句和否定肯定回答
There was a pop group in the park yesterday.改否定句
There is a balloon in the tree 改为复数句
There is a tree in the garden.改为复数句