September 10th is . A. Children’s Day B. Christmas Day C. Teachers’ Day
What ___ interesting book it is?
English is___ useful language in ___ world.
There is ___ orange in the bottle.
—I’d like you to tell me something about Shen Nongjia.—I’m sorry, but neither Jack nor I ____ there.
—Do you know who took the students to the old people’s home, Tony?—Well, Mr. Smith _______.