--- It’s said that scientists have ________ a way to deal with Influenza A/HiN1.--- Really? That’s great!
Last month is September. This month is ______.
—Do you know the ____ of your mother’s birth? —Yes. It’s July 14th.
I don’t want long pants. I need ____ pants.
The store sells sweaters ______ a very good price. We can buy one ______ 40 yuan.
The backpack is 25 yuan each. I buy two for ______ yuan.