SomestatesintheUnitedStates_______peopletocarryguns.
A、applySometimesitisverydifficultto_______someoftheEnglishwords.Eventhenativespeakercannothelp.
Asateacher,youshouldnot_______thestudentsfromaskingquestionsinclass.
Sheisalready16yearsold.Butshe_______asifshewerestillalittlegirl.
Hetriedto_______relationswithhisformerwifebuthefailed.
Whenaspacecrafttravels,oneofthemajorproblemsisreentryintotheEarth’s_______.