The discovery of these tombs is _______ for scholars’ studying the history of the Tang Dynasty

I’m sorry, but I didn’t meanoutyour secret.—But you know, letting out one’s secretmeansone’s feelings.

What do you want ________those old boxes?—To put things in when I move to the new flat.

Do you have a small mouth—No, I don’t. I have a wide ____.

e _____ planning is an essentialnational policy of our country, which encourages each couple only to bear onechild