Heborrowedabooktheotherday,theauthor____isaworker.
of which
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We'dbettereliminatejunkfoodsfromourkitchenandkeepavarietyofhigh-qualityfoods_____atalltimes.
Hebuiltatelescope____hecouldstudytheskiesinhisfreetime.
Didyouattendthemeetingyesterday____Marytalkedalot?
Hedidn'tknowwhichroom____.
Let'sgoswimming,_______?