【正文】
Unit 7 At Christmas w t w c s c m h a watch a teapot a wallet a calculator a skateboard a b a mirror a hairdryer board b watch tea skate hair dryer pot wallet It’s his card. s It’s . It’s her card. It’s . s It’s their classroom. It’s . They’re our books. They’re . s They’re your desks. They’re . It’s my card. It’s . mine 形容詞性 物主代詞 名詞性 物主代詞 My b is yellow. Mine is small. Your watch is big. Yours is new. His wallet is old. His is over there. Her teapot is here. Hers is blue. my mine your yours his his her hers My b is yellow. Hers