将下面句子排序,组成一段完整、通顺的对话。 ( ) Yes, I want to buy an umbrella for my little brother. (1) Can I help you? (6) Cool. My brother likes cars. How much is it? ( ) Hmm. He doesn’t like blue. ( ) How about the red one? There’s a car on it. ( ) It’s 12 yuan. (3) How do you like this blue umbrella? ( ) Wow. It’s cheap and nice. I’ll take it.