[ Cannon vs. Canon ]
The captain and the co-pilot distinctly heard a quick burst of … fire.
(a) cannon
(b) canon

Random Topics:
Present, Past, and Future TimeVocabulary and Sentence StructureComparison & Modal Verbs in Passive VoiceAdjectives-Comparison, SuperlativeMixed Present TensesSecond Type ConditionalAntonymsInfinitives for reasonsPrepositionActive and PassiveOther quiz:
Grammar › ViewAltron _________ by Vision. (Past Simple)
A. is destroyed
B. was destroyed
C. destroyed
Idioms › View
‘Every cloud has a silver lining’ means that we should be …
A. optimistic
B. cautious
C. realistic
D. well-prepared
Will and Will not › ViewOur teacher is ill, so she. . . be at school next week.
A. Will
B. Won’t
Grammar › View
If we go ______ for spring break, we will have a good time.
A. their
B. there
C. they’re
