[ Subject-Verb Agreement ]
Each of the dogs (bark, barks) at strangers.
A. Bark
B. Barks

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Articles A and AnPhrasal Verb With TakeNo Excuse Words / Conjunction SOAdverb of MannerModal Verb Gerund or To InfinitivePast Simple and Past ProgressiveGRAMMAR - Could / Could notPresent simple & ContinuousComparisonsSimple Present - WH QuestionsOther quiz:
Conditional Sentences › ViewWe … win the cup If we keep playing this well.
A. will
B. are
C. are winning
D. could have
Grammar › View
“I heard Roy and Alice had an argument.”
“Do you know what _______ it this time?”
A. has started
B. started
C. had been starting
D. had started