when i opened thedoor ,i found in he come.only in this way we can improve our english study

when i opened thedoor ,i found in he come.
come→came,整句都是过去式,所以come 也要变成过去式.不过这句的found in 不通顺,似有错误,可能是你拼写错了.
only in this way we can improve our english study
we can→can we 因为介词短语（in this way ）提前,全句必须用部分倒装---把can 提前.
he was made work very hard from morning till night .
这句made后面应该加to.make用法：make sb do sth；sb be made to do sth.即：主动时不加to,被动时必须加to.
肯定正确.没有拼错(⊙o⊙)。所以麻烦帮我找出它到底错在哪。O(∩_∩)O谢谢come→came是肯定的，但是found in 也有问题，因为没有这么搭配的，如果一句话里只有一处错误的话，就改come 好了。本来是came，只不过我打错了呀答案是什么呢？found in 有问题没有呢