---What color is it?—It’s _______ orange. It’s orange rulerA. an an B. an 不填 C. 不填,an
---How many apples are there in your bag? ---___________
My father has worked there ___________.
“Alice gave her teachers some flowers this morning” is _________.
Eddie was sleeping _______ Millie was reading a magazine.
We’ll try our best to do the work better with ________ money and _______ people.