Someconceptsmaybedifficulttograspchieflybecausetheymaybeunfamiliaror_____ideas,opinionswhichwealreadyhold.
Hepaidtheboy$10forwashingtenwindows,mostof____hadn'tbeencleanedforatleastayear.
Mostofthepeopleinthegroupfeltratherdisappointedattheirtravellingabroad.Theysaythatit_______betterorganized.