请问怎么填- -When I came home my mother____（clean） the roomsHe says that his mother____（clean） the rooms every day.He said /told me that his mother _____（clean ）The rooms every day.He asks me ____my mother （clean）the rooms every day.I moved to the big city,but my mother still cleans the rooms_____(我住过的)every day.My mother needs______(clean)the rooms.My mother needed________(clean)the roomsBefore I came home,my mother ____(clean)the rooms

was cleaning 过去进行时
cleans 一般现在时第三人称加S
cleaned 过去宾语从句，从句过去时
to cleans
I lived in
to clean
to clean need做实义动词（行为动词）时，过去式是needed。后面接to do。
had cleaned 过去完成时
望采纳！

When I came home my mother (was cleaning） the rooms
He says that his mother（cleans） the rooms every day.
He said /told me that his mother（cleaned ）The rooms every day.
He asks me （does）my mother （clean）the rooms every day.

I moved to the big city，but my mother still cleans the rooms (in which I lived) every day.
My mother needs (to clean)the rooms.
My mother needed ( to clean) the rooms
Before I came home,my mother (had cleaned) the rooms

was cleaning cleans cleaned cleans I lived in to clean to clean had been cleaning 有个别也许不能保证全对,