—What do you want to be in the future, Lucy?—I want to be _____ pilot. It is _____exciting job.A. a; a B. a; an C. the; an
—Did you ______that Nancy has been a little too quiet these days?— Yes. She didn’t even say a word this afternoon.
— Oh, dear! There isn’t enough _____ for us in the lift. — No hurry. Let’s wait for the next.
Do you know the girl _______is singing in the classroom?
—I don’t know _______ now. —She is much better today.
She has never been to Hong Kong,______?