根据短文内容，从方框中选择恰当的单词，并用其适当形式填空（有两词多余）。

    Hello, my name is Andy. I work (工作) in Mr. Black's Clothes Store. Our clothes are on . Come and buy clothes at our store !

    We have clothes in all colors. Girls, do you skirts? We have white skirts for only $10! What about pink skirts? They are $15! For boys, we have trousers black, blue and brown. How are the trousers? They are only $40 for two pairs! Our are at very good prices, too. How much a pair of sports shoes? Only $30! How the socks? They are $4 for one pair and $10 for three pairs. Do you want to them? Come to our store at once (马上).