【正文】
。re wele) . ,I want( want/buy) a new(新的) bag. 5.— Can I have a look at the blue sweater? — you are( I39。 1.— Can I help you? — need a sweater( Thank you/ need a sweater) . 2.— How much( How much/How many) are these tomatoes? — Five yuan. 3.— Than