[ Relative Clause ]
I couldn’t come to Thu’s birthday party, _________ was a pity
A. what
B. that
C. which
D. this

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Subject Verb Agreement; Indefinite PronounsWill & Be going toHomophone & HomonymArticles and DemonstrativesActive Voice-Present tenseMixed Present TensesGoing To Be and WillSentence Structure and Grammar RulesQuantifiers and AdjectivesTransitionsOther quiz:
Grammar › ViewYou _____ wear a seatbelt when you drive.
A. have to
B. must
C. may
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___ in hospital for several weeks, she was delighted to be home.
A. Being
B. Been
C. Having been