[ Grammar ]
Margaret owns three restaurants, ___ are in Tokyo.
A. all of whom
B. all of which
C. all of them
D. which all

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used to vs be used to vs get used toAdjective vs AdverbSentence LabelingModals of Obligation & ProhibitionPresent ContinuousAsking for and Giving OpinionCompliment, Congratulation, and HopeActive and Passive voiceFuture PassiveSimple and Continuous TensesOther quiz:
Comma › ViewChoose the correct sentence.
A. The window was open I looked out over the empty fields.
B. The window was open, I looked out over the empty fields.
C. The window was open: I looked out over the empty fields.
D. The window was open; I looked out over the empty fields.
Grammar › View
Playing catch with my friends ____ fun.
A. is
B. are
Preposition (at,in,on) › ViewWhy are all these clothes —- the bed?
A. at
B. in
C. on
Future Perfect Tense › View
She …… to Japan four times if she goes there again.
A. will have gone
B. have gone
C. has gone
D. had gone