The ______ of the plane’s engine puts many passengers to sleep.
A. loom
B. animated
C. drone
D. upright

Random Topics:
Past Perfect vs Past SimpleAdjectives & PrepositionModal Verbs and ConditionalsComparatives - SuperlativesParts of Speech and Compound SentencesInfinitive and GerundGrammar: Reported QuestionsCoordinating & Subordinating ConjunctionsPronoun & Present SimpleSimple Present VS Present ContinuousOther quiz:
Grammar › ViewPresent continuous Tense
She is ___________. (work)
A. working
B. worked
C. work
D. works
Grammar › View
The Titanic is now an underwater shelter for marine life. It sank in 1912.
A. The Titanic, which sank in 1912, is now an underwater shelter for marine life.
B. The Titanic, that sank in 1912, is now an underwater shelter for marine life.
C. The Titanic, whose sank in 1912, is now an underwater shelter for marine life.
D. The Titanic, sank in 1912, is now an underwater shelter for marine life.
Grammar › ViewThe exhibit in the lobby of our building gives visitors __________ of the firm’s 100-year history.
A. outline
B. a outline
C. an outline
D. an outlining
Grammar › View
He is an alumnus/alumni of our university and visits every year
A. alumni
B. alumnus
