[ Vocabulary ]
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:
Connectives › ViewSam could make the bed __________ he was four.
A. so
B. and
C. when
D. because
Perfect Tenses › View
Which auxiliary verbs are used to form the present perfect tense?
A. will, shall
B. is, are
C. has, have
D. was, were
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
