用一堆的Iusedtobe...,butnow...比如说Iusedtobeshort,butnowI'mtallerthanbefore.Iusedtospendsometimeplayingwithmyfriends,butIcan'tdothatnow,becauseIhavetoomuchhomeworktodoeveryday.Iusedtobelazy,butnowIknowIhavetoworkhard.IusedtowatchTValot,butnowIdon'thavethetimeanymore.Iusedtogetuplateonweekends,butnowIgetupearlytogoovermylessons.Ihavechangedalot!