Wang Lin wants to buy a book.She needs to go to a ________.
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.