Period 5 Self check 1.Continue to learn the pattern used to + verb 2.Grasp some important expressions and drills missbeafraidofusedto havetoworryabout 1.I_thesea.Idontknow howtoswim. 2.Dont_thingssomuch.It willmakeyoustressedout. amafraidof worryabout 1 Fill in each blank with the correct word given 3.Sorry,Icantjoinyou.I_ studyforatest. 4.Ireally_myfriendTina.She movedtoanothertown. 5.I_haveshorthairbutnowI growitlong. haveto miss usedto LookatthefollowingpicturesofYu MeiandtellusthechangesofYu