listen and read:
Mike:Where are Linda and Mary?Do you know,Tom? 1.Where is/are+sb(人）/sth（事物）.表示询问谁或者什么事物在哪里的句子 eg:where is she？她在哪里？ Tom：Yes.They are over there,on the swings. 2.over there 在那里eg:Look,there is a cat over there.看，那里有一只猫。
