根据上下文的意思,补全下列对话.
问题描述：
根据上下文的意思,补全下列对话.
Ben:_______________________________________________
Sarah:They are near the river.
Ben:_______________________________________________
Sarah:No,I can't see any elephants.
问题不多,数度要快
答
Where are they?
Can you see any elephants?high和laugh的gh发音是否相同，when和white的wh发音是否相同