His parents wouldn't let him marry anyone ____ family was poor.

Didyouattendthemeetingyesterday____Marytalkedalot?

Finally,thethiefhandedeverything____hehadstolentothepolice.

Washer is a machine ____ (用它我们洗衣服)or a person who is washing.

Someconceptsmaybedifficulttograspchieflybecausetheymaybeunfamiliaror_____ideas,opinionswhichwealreadyhold.