He spent his time doing research into agriculture .这一句话中的into agriculture 这一句中与之相关的语法是什么?

he spent his e_____ time in training He spent the ___(remain) time finishing his paper.填什么,为什么这么填. He spent a lot of time playing with his pei dog (对 a lot of 提问) He spent the remaining time finishing his paper.这句话中remaining是什么词性,什么用法? He spent most of his free time ——computer games. He has ___most of his time to paintingA spent B devotedC given D taken He spent so much of his valuable time playing中,为什么用so much of? 请分析一句话成分 很短很短He could not account for the time spent away from his post.搞不懂 spent away from his post 是个什么成分.觉得应该是 he spent away from his post.为什么he 可以省略? He spent all his free time studying English 同义句 ——- ——him all his time his free time——- ——English. He spent a whole day _____(help)his mother do the cieaning. He spent most of his time playing outside and he the math exam in the end.He spent most of his time playing outside and he _____ the math exam in the end.A.fallB.fellC.feltD.failed he spent all his time reading the book这句话中all his time 可以用什么代替 A almost the time B all times He has no time to do his homework,--- ----?反义疑问句 he spent most of his spare time reading book on low有何错误打错了 是on law ____ he spent much time on his spoken English(act)适当形式填空能说说原因吗？ He spent his time doing research into agriculture .这一句话中的into agriculture 这一句中与之相关的语法是什么? What （do）he usually （do）after.What time his mother （do）the housework. Jimmy spent most time in the bedroom when he was in university. With his aunt’s help, the young man found a job in a park after he left there. There’re all kinds of flowers in the gardens and he has to look after them. He thinks it’s easy to do