there are some birds singing in the tree, 这个句子有there be 句型,又
there are some birds singing in the tree,这个句子有there be 句型,又有
there are some birds singing in the tree, 这个句子有there be 句型,又
There are some birds singing( )the trees
There are a few birds singing in the tree.对in the tree提问
There are some birds in the tree.对what提问
There are some birds 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 s___in the tree.
There are some birds in the tree.There are some pears on the
There are six birds in the tree
some birds are singing in the tree.改为一般疑问句
listen some birds are singing in the tree