Ifhe____ontouristsforhisbusiness,hewouldhavetoclosehisshop.
A、depends
B、willdepend
C、depended
D、haddepended
Hisparentswouldn'tlethimmarryanyone____familywaspoor.
A、ofwhom
B、whom
C、ofwhose
D、whose
Doyouknowthereason____hewaslate?
A、forwhich
B、forwhat
C、which
D、ofwhich
Hetalkedaboutthemenandbooks____interestedhimgreatlyintheschool.
A、that
B、when
C、who
D、which
He built a telescope ____ he could study the skies in his free time.