【導(dǎo)讀】exercise?Whataretheydoing?reading。skateboarding。exercising。watchingTV。Whataretheydoing?shopping。surfingtheinter。goingtothemovies。doingexercise。Healways…atschool.Sheusually…inlibrary.Theyoften…afterclass.Hesometimes…athome.Hehardlyever…Theynever…Shereadsbook…Theydoexercise…Theygoshopping…Heskateboards…Shegoestomovies…weekends?Howoftendoyou…?