Listen! There are some birds _________ in the tree. What a beautiful morning!
After Mo Yan won a Nobel Prize, many _____________planned _______his works.
【原创】We don’t know ________ next. Let’s ask Mr. Zhang.
The old man lives _______ in a _______ house, but he doesn't feel _______.
【原创】There’s________ “m” and _______ “u” in the word “music”.
【原创】—My father have a bad cold. — !