______books in bed is bad for your eyes.

——How is your grandma?——She’s fine. She used to_____TV at home after supper. But now she is used to_____out for a walk.

—What should I do, doctor?   —______healthy, you should take more exercise.

—Peter has changed a lot, hasn’t he?—Yes. He used to        the guitar, but now he is more      in playing soccer.

He pretended      English when his father entered.