There are some birds on the tree.的一般疑问句
There are some birds on the tree.的一般疑问句
There are some birds in the tree改为一般疑问句
There are some birds on the tree.的否定句
There are some apples on the tree.改为一般疑问句
There were some birds in the tree.改成一般疑问句
some birds are singing in the tree.改为一般疑问句
There are some birds in the tree.改为一般疑问
There are some birds in the tree.There are some pears on the
There are some birds in the sky改一般疑问句
There are some birds s___in the tree.
There are some birds in that tall tree.(改为一般疑问句)________ther
there are some girl under the tree一般疑问句