请问过去式这样表达对吗?i played football in yesterdayi was sick in last weekendshe was busy in yesterdayi was busyed in yesterday

请问过去式这样表达对吗?i played football in yesterdayi was sick in last weekendshe was busy in yesterdayi was busyed in yesterday 请问关于现在完成式的两个句子这样表达对吗?例1：i have been China for two years 例例2：he has played TV games since he was fifteen years old 请问：我们今天打篮球很开心.这样翻译对吗?we played basketball very happy today.. 我想你留下,永不离开请问用英文怎么表达I wanna you stay Never go away这样对吗? I appreciate you so much.这样表达对吗 while前后都用过去式对不对 I played computer games while he read the books.这句对吗,为什么?怎么理 用过去式造句子质量要高I played basketbll yesterdayI played football yesterdayI played psp yesterdayI played ps2 yesterdayI played xbox360 yesterdayI played gba yesterdayI played ndsl yesterdayI played computer yesterday played的过去式是 an engineer,这样表达对吗? i was surprised when i saw the old man.请问这要表达对吗?be动词能带从句吗?如果非要用surprised表达是不是应该改成这样：i was surprised to see the old man. 请问这样连对吗? 请问这样做对吗? 请问这样做对吗? 请问这样写对吗 请问这样写对吗 I told him to did the exercise again请问这句话对吗我认为这句话没必要使用did,I told him to do the exercise again这句话的过去式已经可以使用told来表达,没有必要将do变成did,请问我的想法对吗, repair的现在进行时是直接+r再+ing,过去式也是+r再+ed.请问这样对吗 数据结构中,L.(*elem[i])=2;这样表达对吗?其中SqList L;