[ Grammar ]
Professor Curie and I worked at that time in the laboratory of the school of Physics and Chemistry where Professor Curie ______ his lectures.
A. is holding
B. was holding
C. to hold
D. held

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Past, Present, FutureRelative Clauses and UsageAlthough / DespiteGrammar and Sentence CorrectionGrammar and StructureZero ConditionalAdverb Clause ConnectorCompound AdjectivesAdjectives & AdverbsAdverb of Frequency and Past Continuous TenseOther quiz:
Vocabulary › Viewan imperfection, flaw, or blemish of some kind; to desert a cause of organization
A. forthright
B. defect
C. ostracize
D. aloof
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The jacket cannot be mine _____ it is too big.
A. for
B. yet
C. so
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a. hall
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Progressive Perfect and Simple Verb Tenses › View
What is the verb tense?
You have entered into a realm filled with magic.
A. Simple Past
B. Progressive Past
C. Perfect Present
D. Perfect Past
