小学英语四年级下册Unit61、 写出下列单词的复数形式。 1 tomato 2 sheep 3 goat 4 goose 5 potato 6 monkey 7 box 8 fish2、 单项选择( )1 How _ lambs do you have? A long B much C many( ) 2 _ are they? They are geese. A Who B Whar C Where( ) 3 Are they geese? No, they are _ A hen B cow C sheep( ) 4 Look _ the cucumbers.They are fresh.