--- Do you know what Tom does all day ?---- I know he spends at least as much time watching TV as he ____________his lessons.
________her home, Mary helps her mother with some housework.
They often _______their friends at weekends and they always have a good time.
Do you think everything _______was true?
It was Tom and his friends that________for the serious accidents.
He was reading a very interesting story, completely_______himself in the story.