[ Grammar ]
While I ___ TV last night, the lights went out.
A. watch
B. am watching
C. watched
D. was watching

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Prepositions and TensesVerb-ing or to VerbHow often - long - much - manyPrepositions & Modal VerbsDemonstrative PronounsAlong & AgainstTenses and Figurative LanguageJobsQuantifiers & Modal VerbsComparative Adjectives and AdverbsOther quiz:
Sentence Structure and Punctuation › ViewWhich of the following sentences uses commas correctly?
A. After the show, we went to a cafe, that serves the best pie.
B. After the show we went to a cafe that serves the best pie.
C. After the show, we went to a cafe, that serves, the best pie.
D. After the show, we went to a cafe that serves the best pie.
Grammar - Punctuation of Sentences › View
Did you remember to study last night
A. .
B. ?
C. !
Clauses and Conjunction › ViewStudents ____ study hard get good grades.
A. who
B. whose
C. which
D. where
Grammar › View
He will practice his musical piece soon.
A. article
B. adjective
C. noun
D. preposition
E. adverb
