Моя сестра убирает в комнате дважды в неделю, но я убираю её не так часто.
My sister tidis the room twice a week, but I don't tidy it so often.
My sister is tidying the room twice a week, but I'm not tidying it so often
My sister tidy the room twice a week, but I doesn't tidy it so often.
My sister tidies the room twice a week, but I don't tidy it so often.