听下面一段材料,完成1-3小题。 1. What did Tony buy? A. A pair of black shoes. B. 3 colorful T-shirts. C.3 colorful sweaters. 2. Did Tony go to the store alone? A. Yes, he did. B .No, he didn't. C. Sorry, I don't know. 3. How much did they pay together? A. 50 yuan. B. 60 yuan. C. 110 yuan.