I spend two hours in playing computer games=I spend two hours on computer games吗?

I spend two hours in playing computer games=I spend two hours on computer games吗? 下面几句语法对吗?spend1:I Spend two hours on housework2:I Spend two hours on doing housework3:I Spend two hours in housework4:I Spend two hours in doing housework5:I Spend two hours for housework6:I Spend two hours for doing housework I often spend two hours()my homework every day. I spend about two hours doing my homework every day对about two hours提问 i spend two hours doing my homework.对two hours提问 I spend two hours a day doing housework.=---- ---- ---- two hours a day --- --- housework I often spend two hours finishing my homework.It often ( )me two hours ( )( )my homework. 英语翻译i spent about two hours in reading and replying emails yesterday.这个翻译,spend ,in搭配吗,为什么spend 不是用 i spend two hours _____the internet every week 1.to surf 2.to on 3.to get in 4.surfing :They spend two hours on their work.保持句意不变 They spend two hours ____their work.答:in finishing spend in 和spend onthe kid spends two hours --- chinese every daythe boys spend two hours ---- playing football ebery day 怎么填 I spend two hours doing my homework 同义句 It ____me two hours_____ ____my homework. I spend about two hours a day doingmy homework.划线提问划线是two I spend two hours on my honework everyday.就划线部分题问(two hours) __do you spend on your homework every day? the kids spend two hours ________chinese every day. A.ON B .IN C.AT D.TO we spend more than two hours doing our homework in the evening （改为同义句） I usually spend two hours on doing homework everyday.为什么用doing I usually spend two hours doing my homework(该为同意句