I’mtrying to break the _______ of getting up too late .

(2013·陕西师大附中模拟)If we had taken such effective measures much earlier, the river ________ so seriously now.

It’s more than half a century ________ mygrandfather joined the Party and became a servant to the people

__________, Americans eat turkey for Thanksgiving and Chinese people have moon cakes for Mid-Autumn Festival.

Did I lock the door when I went out— Yes, you did. I saw you _____ it.