Unit 7How much are these socks,Section A (3a3c,一、用所给单词的适当形式填空。 1_(this) shoes are 10 dollars. 2How much _(be) the shorts? 3The socks are nice. Ill take _(it) 4The sweater is 30 _(dollar) 5I want _ (get) a long skirt,These,are,them,dollars,to get,二、单项选择。 6How much are these red socks? Two dollars _ one pair. AtoBofCinDfor 7_ the trousers $30? Yes, they _ AAre, do BIs, is CAre, are DDo, do,D,C,8This pair of socks _ Lucys. My socks _ red.