---Mr. Black, I find ______ difficult to play the piano well.
---Oh, I think you just need to practice more
| A．it | B．it is | C．this | D．that |
— _______ classes do you have every weekday?
—Seven classes.
| A．How many | B．How much | C．How long | D．How often |
—______ drive after drinking. It’s too dangerous(危险的).
—OK. I won’t.
| A．No | B．Not | C．Don’t | D．Doesn't |
—What are you doing, Jack?
—I am _______ my schoolbag, but I can’t find it.
| A．looking for | B．looking after | C．looking | D．looking like |
—What is Lucy doing now?
—She _____ a book.
| A．read | B．reads | C．reading | D．is reading |
—What class are they having?
—Math. Their math teacher is _____ the classroom.
| A．in the front of | B．in front of | C．on | D．behind |