imagine doing 中如果要在中间加人,是宾格还是形容词性物主代词?

imagine doing 中如果要在中间加人,是宾格还是形容词性物主代词? ERDAS中imagine/LPS是什么? It's hard to imagine his cooking the dinner和It's hard to imagine him cooking the dinner区别imagine+sb doing sth 此结构中sb用哪种形式?可用物主代词或名词所有格,宾格可以吗? imagine doing sth watch sb doing 在过去式中要变成watch sb 在句型“I like running.中如果提问“running是不是用“what do you like doing? imagine sb doing imagine sb's doing有什么区别 imagine doing sth是否等于imagine to do sth imagine有没有一个用法是imagine doing sth imagine to do与imagine doing的区别 imagine to do和imagine doing和区别? 如果在have fun doing sth前面有do 那么doing还原成do还是不变?如果说其他的固定结构中出现doing 那么在do之后面 会变回原型吗? i just imagine what you were doing inside washroom说话的人要表达什么?. 英语翻译用（imagine doing）怎么造 There be+名词＋doing与There be+名词＋to do句型中doing和to do是否是在此种句型中作后置定语修饰前面的名词?如果不是,那么doing和to do在此句型中做什么成分,起什么作用?在此句型中什么情况下用doi imagine 后面能直接加动词ing形式吗如果不能，为什么还有inagine doing sth 想象做某事呢 you doing okay,sweetie?中的doing是助动词?这句只能用在现在进行时态中? keep sb doing放在祈使句中doing变do么