I was playing computer game six to seven o'clock last night 有语法错误吗

过去式,I was playing .+ING就不是动词了 I saw that he was playing football同义句 I was playing the guitar at this time yesterday 对 playing the guitar 提问 The class ------football while I was going over their compositionsA.is playing B.plays C.are playing D.were playing when i was a t__,i was good at playing the piano I was playing the piano when I was reading nespaper.这里到底用when还是while. I _______ football when I was young.A used to play B used to playing C used to be playing I _______ football when I was young.A used to playing B used to play C used to be playing i was playing the piano 和i am playing the piano 第一句成立吗 第二句呢 It was a bright afternoon.I was playing games on the computir...30业阅读理解 My mind was playing 改写句子 急用 he sometimes waits after lunch1.he sometimes waits after lunch2.she plays volleyball with her friend3.he goes to the zoo on saturday4.Lucy reads newspaper after breakfast5.this is a girl 6.I like playing basketball7.We have comput I was playing with friends 还是 I playing with friends 为什么要加was或不用加was?那I had fun with friends和 I won the game ,I missed the bus为什么不用加was? When I saw Mary,she ______ on the piano.选项:a、is playing b、plays c、 was playing d、played i started playing football( when i was six)就画线部分提问 I broke mine while I was playing football on Tuesday afternoon是什么意思 When I first saw Jerry,he was playing with Tom.改为同义句When I saw Jerry___ ____ _____ _____,he was playing with Tom i was playing -------it began to rain.(until,as soon as,when,while)i was playing ------- suddenly it began to rain.(until,as soon as,when,while)