[ Adjective Clause and Adverb Clause ]
Last week, our cat gave birth to a litter of kittens, but we didn’t know where ________.
A. is our cat
B. our cat is
C. our cat was
D. was our cat

Random Topics:
Auxiliary Verbs, if, unless and ModalVerbal TensesDependent PrepositionSentence StructurePronounciation and GrammarApostrophes and Quotation MarksModal Verbs of Certainty and PossibilityThe First Conditional SentenceFuture - Will and Be going toModalsOther quiz:
Vocabulary › ViewMatch the correct suffix to the correct definition.
Suffix -y
A. again
B. in this way
C. made up of; characterized by
D. not
Modal Verbs › View
Jack ___________use his company car every day. He gets the permission from the boss.
A. can
B. might
C. should
D. must