一篇英语短文改错,请帮忙改一下（10处错误）

One afternoon 【when】Chaplie was sitting together with his friends and talking ,a fly flew into 【the】 room and kept flying around ChPalie's head.Chaplie waved his hands to drive it away,but the fly soon 【came】 back 【again删除】.For once it even rested on his 【nose】! Chaplie got angry,【and】 he 【took】 something and hit it.however,the fly got away 【删除from 】in time.then the fly flew arund in the room for a few seconds and finally it just 【rested】 on the table in front of Chaplie.this time Chaplin thought he would surely kill it.After he looked at it 【carefully】,Chaplin gave up,【saying】,"it isn't the same fly."好像还有错误,多于10处

because-when
a-room
noses-nose
but-and
careful-carefully
去掉away
rest-rested
said-saying

One afternoon becasue(改成when) Chaplie was sitting togeter with his friends and talking ,a fly flew into a（改成the） room and kept flying around ChPalie's head.Chaplie waved his hands to drive it away,but...