是I saw his father beat him 还是I saw his father beating him.选哪

是I saw his father beat him 还是I saw his father beating him.选哪 your father ____be in his room.i saw him go out just now.A.c I saw him repair his bike The aged-man _ I saw yesterday was his father. i saw him ------his homework just now .应填do 还是 doing 连词成句：saw,in,space,proud,him,of,father,his,was very,he,and,he I saw him dance I helped him find his father.为什么find不用过去式? he was lost and I helped him find his father 首字母填空1 When I walked p( ) his house,I saw him o( ) his birth 如何he had broken his arm when I saw him对had broken his arm 划线 his father drove him here