spend time doing有没有?spend time on〔in〕doing中的on‖ in可省吗?

spend time doing有没有?spend time on〔in〕doing中的on‖ in可省吗? 有没有spend some time in sthspend some time on doing sth 有没有 sb spend some time to do sth 这个句型?那 sb spend some time doing sth sb. spend time doing something是一种句型,那么有没有sb. spend time to do something这种句型呢?求助! spend time in doing sth 和spend time to do sth有什么区别? spend time后面+on doing还是spend time doing spend money on doing sth 有这用法吗spend money on doing 与spend time in doing 是这样吗,求详解~ 有没有waste time doing sth. sb.spend time(in)doing sth. sb spend some time in doing sth还是sb spends some time in doing sthspend后面有没有S呢考试时我是这么写的，但老师给我打了错号 有spend.on doing sth spend time in doing sth和spend time on doing sth的区别 spend too much time+in doing ,on sth有什么区别? spend doing sth和spend on sthspend doing sth等于spend on it takes sb some time to do sth 等于 spend doing sth 、 spend on why? sb spend some time in doing sthsb.spend st./sm.(in) doing sth.造句 英语语法：是spend some time doing sth.还是spend some time to do sth. ? spend time on sth 和spend time in doing sth 用法和区别 spend time to do something 和spend time doing something的区别