Mary spends one hour doing exercise every day.对one hour提问___ ___ ___does Mary speng doing exercises every day?

Mary spends one hour doing exercise every day.对one hour提问___ ___ ___does Mary speng doing exercises every day? My mother spends one hour () food every day.A.tocookB.cookC.cookingD.cooked May spends one hour in< >some cleaning every day.括号里怎么选to do,doing,do,did Now the trip from Taiyuan to Shijiazhuang spends only one hour by train这句话哪里有错 spends half an hour的意思 Mary's mother cleans the room (for one hour) every day .对括号内部分提问 on-hour one-hour ride John likes playing soccer very much and he___aboyt one hour playing it every day.A.spent B.will spend C.has spent D.spends Mum spends one hour ___food for dinner every day A.to cook B.cook C.cooking D.cooks选什么?为什么? He spends one hour practising playing football after school.对playing提问：：＿＿ ＿＿ he ＿＿ practising ＿＿football after school? If you take the faster train,the trip from Nanjing to Hangzhou _____ only one hour.A.costs B.takes C.needs D.spends May spends one hour in doing some cleaning every day?主语为may 还有这句是肯定句，打错符号了！ a one -hour还是an one-hour He spends half an hour doing his homework同义句 He spends more than an hour (exercise ) every day he usually spends an hour ___books in the evening He spends an hour drawing every weedend.(同义句） in one's hour