was playing computer games=?

was playing computer games=? tom was playing computer games（ ）. My brother was playing computer games.变否定,疑问, was playing computer games=?用英语词组替换词组 Tom was interested in playing computer games before.(同义句)Tom--- --- be interested in playing computer games . computer playing与 playing computer的区别 He was listening to music while he was playing computer games.(while改成动名词作状语.). the boy having finished his homework was playing the computer games这就话对吗the boy having finished his homework was playing the computer games与the boy finishing his homework was playing the computer games那句对? she told me she was playing computer gameshe told me she was playing computer games为什么told后面不加to stop playing computer Lucy ( ) computer games when her brother phoned her .A.plays B.was playing C.is playing D.has played I was playing computer games when father got home(改为一般疑问句） I was playing computer game six to seven o'clock last night 有语法错误吗 I____(not notice)that she was playing computer game动词填空 RT when he was four,he started playing computer games.（改写句子,句意不变）忘了 这是填空题 ------ ------- ------- of four he started playing computer games i was watching tv while my brother was playing computer gameswhile……games画线,画线提问 playing computer和playing computer games之间加不加介词the? They are playing computer games.对playing computer games提问.