4강) 의문사 + do you think / did you say ~ ? 우리 전화비로 내는 게 이거야? This is ~~ ? This is how much we pay for electric? 그가 얼마나 필요한 것 같냐? I think he needs 1500$ How much do u think he needs? What are u doing here? What do u think I am doing out here? Where do u think they are doing? where do u think XXX are right now? which one do u think is better? It is your fault It is our fault Whose fault is it??? Who..