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Lisa: Oh, yes, I like those. How much are they? Mom: Only ________ dollars. Lisa: OK, I’ll take those. blue sweater Fifteen socks red eleven green sweater twenty green sweater shorts sixteen Let’s fill in the blanks. $15 $13 $10 $12 $20 $10 A: Can I help you? B: Yes, please. I want … How much is it / are they? A: It is / They are… B: Oh, it’s too dear(昂貴的 )。 Do you have a cheap(便宜的 ) one? A: Yes, this/that one is…/they are… B: I’ll take it / them. Thanks. A: You’re wele. Make a dialogue with your partner. one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nieen twenty thirty forty fifty sixty seventy eighty niy twentyone … twenty nine thirtyone … thirty nine fortyone