Doing homework cost my three hours还有呢。。。全部都要写出来么？嗯嗯好吧，我认真写1 The homework took me three hours2 Staying up late is useless3 Eating snacks is not good4Cleaning up the streets is her job5ClimbingHeris her favourite sport6 Your clothes need washing.7The doctor advised to eat more fruits and vegetables8 To see the joke, he couldn't help laughing9 This novel is worth reading10 Jim doesn't like to eat chocolate11 She acknowledged copy homework12 Have you finished your homework13 Would you mind helping me with this box?哇谢谢你有几个没有动名词作主语吧。嗨，不用。可是有些不是动名词做主语，你改一下就好了..。。怎么改..把动名词改成主语。比如 her favourite sport isClimbingHer改成ClimbingHeris her favourite sport