Hebuiltatelescope____hecouldstudytheskiesinhisfreetime.
更新时间:2023-11-28 17:53:40through which
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Thetimehascome_____wemakeextensiveuseofnuclearenergy.
Heborrowedabooktheotherday，theauthor____isaworker.
Marykeepstalkingabouttheparty.Shehadaverygoodtime,______she?
Whodoyousupposeistheman____ourteacheristalking?
Thedesk_____TomisleaningisJack's.It'scoveredwithdictionaries.
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