Could I clean the bedroom for you?— No, thanks. I it myself.

She told us that her brother ______ the Army for 3 years.

Tom, ______ the other boys in our class, ______ playing games.

Which sport are you in at the school sports meeting? –No decision yet. I think it ______after discussing with my PE teacher, Mr. Yuan.

The old man was very ________ what his son did. [ ]