- How can you keep such a good shape, Ms Freda?
-I'm on_______ diet and takes Yoga as_______ regular exercise.

—Excuse me. Where is the museum?  
—It is quite far. It will take you half ___ hour to go there by _____bus.

A little boy wrote____ "U" and___ "n" on the wall.

— What color is it?
— It’s _______ orange. It’s _______ orange pen. 

____ one-hour documentary takes ____ close look at the life of giant pandas in Wolong.

I like __________ color of your coat. I’ll buy _________ like this color.

—Is it       apple?  
—Yes, it is.  
A. a       B. an       C. the        

There aren’t __________ girls in the classroom.

There’s _______ orange coat in the room, and _______ coat is Li Hong’s.

He is going to study hard at math. He wants to be ________ engineer.