[ Past Perfect Tense ]
How many times … the clothes before the fault occured?
A. had you worn
B. you had worn

Random Topics:
Past PassiveGrammar - could / could notPrepositions and AdverbsSimple TensesPast SimpleCollective NounsCommon & Proper NounsFuture - be going toAdverbs & to beWho vs WhomOther quiz:
Grammar › ViewThis summer I ___________ travel to Spain with my friends.
A. am going to
B. will
Gerunds as Objects of Prepositions › View
I would like to thank you _____ helping me.
A. with
B. for
C. in
Vocabulary and Grammar › ViewThe fumes were so thick that he was ________ for breath.
A. suffocating
B. inhaling
C. gasping
D. wheezing
Grammar › View
I am tall and thin, and both my sister ______, too.
A. are
B. is
C. does
D. do