[ Relative Clauses ]
No one knows____the Indian custom of sati-widows burning themselves on their husbands’ funeral pyres-began, but it has now become very rare.
A. that
B. whose
C. how
D. which
E. who

Random Topics:
So - Too - Either - NeitherMay, MightPronounCardiology ServicesPrepositions after VerbsRelative & ModalsComparative Adjectives and AdverbsRelative Pronoun/AdverbsLexico and GrammarAuxiliary VerbsOther quiz:
Modal Verbs and Conditionals › ViewChoose the most appropriate modal verb to replace the modal verb in capital letters.
What a great day! I MAY not have asked for more.
_
A. must
B. could
C. may
Grammar › View
The teacher spoke ________ to the student after he threw the pencil.
A. logical
B. scornfully
C. scrounging
D. trustworthy
Subject Verb Agreement Irregular Verb › ViewMy friends _____ funny glasses.
A. have
B. has
Grammar › View
Many of them ___________ a sibling at home.
A. has
B. have
