{英文短文}用所给的词语适当形式填空
这是所给的词语:thinkabout;shopping;kind;problem;live;find;do;sometimes;or;high
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NewYork,London,Parisandotherbigcitiesareinterestingthings______.Youcanvisitdifferent_______ofmuseumsandwatchplaysandfilms.youcanalsogo_______tobuythingsfromallovertheworld.
Butthereareserious______inbigcities,too.Thecostoflivingis______andtherearetoomanypeopleinbigcities.Everyyearmanypeoplemovetobigcitiesbecausetheywant______jobs,tostudyatgoodschools,ortoreceivegoodmedicalcare.But_______thesepeoplecannotfindgoodjobs______goodplacestolivein.Also,it'shardtokeepthecitiessafeandcleaniftherearetoomanypeople.
Somepeopleenjoy_______inbigcities;othersdonot.Beforepeoplemovetoabigcity,theyshould______theproblemstheywillface.