[ Grammar ]
The ——– of cameras is prohibited during the performance.
A. operate
B. operation
C. operated
D. operately

Random Topics:
Tenses and PronounsPast Continuous Tense & Past ModalsSimple Present Tense with Adverb of FrequencyPoetrySubjunctivesGrammar and PrepositionsConjunctions, Prepositions and InterjectionsConditional ClauseAdverb of ConcessionBe Going To vs. WillOther quiz:
Subordinating Conjunction › ViewDon’t leave ___ you’ve spoken to the manager.
A. until
B. because
C. when
D. if
Vocabulary › View
What is the definition of ‘vow’?
A. a serious promise
B. a promise that you break
C. having doubt
D. to make harder or tighter
Tenses › ViewShe …lunch by noon
A. had ate
B. had eaten
C. ate
Grammar › View
“Where …………. the students?”
A. be
B. is
C. am
D. are
