—We will certainly enter a good high school ________ we work hard.—Yes. Our dream will come true through working hard.
My parents are always strict ____ me.
I think he is a student, ____?
—I’m going to Hangzhou for a holiday this weekend. —____ you are there, can you buy me some green tea?
The old man lives ____ but he doesn’t feel ____.
Li Lei isn’t ____ Liu Ming.