Asateacher,youshouldnot_______thestudentsfromaskingquestionsinclass.
ThecollegestudentsinChinaare_______fromsmokingoncampusbecausethiswilldothemnogood.
Muchofthenewsprovidedbythisnewspaperis_______,notforeign.
Sometimesitisverydifficultto_______someoftheEnglishwords.Eventhenativespeakercannothelp.
Manykindsofanimalsarebelievedtohave_________fromtheearth