spend too much time+in doing ,on sth有什么区别?

And they spend too much time on it. You should not spend too much time collerting things.改为同义句 it is () () to spend too much timecollecting things They spend too much time on computer games同义句They spend too much time___ ____ games You shouldn't spend too much time playing computer games.(同义句)____ ____ too much time piaying computer games. YOur parents won't allow you to spend too much time playing football.You___ ____ ____to spend too much time playing football. You'd better not spend ___ time playing computer games.A.too muchB.too manyC.many tooD.much too They spend too much time doing their homework.改为同义句 It __ __too much time __ __their homework 为什么是father told me not to spend（而不是don’t spend）too much time playing? It's_______of you to spend too much time on computer games.空里填什么呢? some spend too much time watching TV or playing computer games的同义句 some students spend too much time watching TV or playing computer games的同义句 Do not spend too much time on computer games 同义句 don't spend too much time to chat on internet对不对啊 nowadays some students spend too much time c_ with their Net pal首字母填空 spend too much time+in doing ,on sth有什么区别? Don't spend too much time on computer games.改为同一句. _____(spend)too much time on computer games may do harm to our eyes. some people spend too much time in front of the tv 的意思 感谢