[ Grammar ]
Find the error with subject-verb agreement. Select the incorrect verb.
Dried-up creek beds across the area has started flowing again, thanks to the earthquake that shook our community last month. The quake displaced groundwater, which has worked its way to the surface.
A. has
B. displaced
C. shook
D. its

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Complex SentencesSo Such Enough TooTypes of Simple SentencesGrammar - to be, possessive, have gotPast and Future Tensesso vs suchGrammarAdverbial Clause, Noun ClauseWish clauseGerund after Prepositions and Certain VerbsOther quiz:
Subject Verb Agreement › ViewThe onions in the potato salad ________ too strong for my liking.
A. is
B. are
Grammar › View
My aunt … with us this week.
A. Stays
B. Staying
C. Is staying
D. Stay
What is the verb in this sentence?
The boy ran to the store.
A. boy
B. store
C. ran
D. the
Prepositions & Modal Verbs › View
We arrived __________5 o’ clock __________the morning.
A. at – at
B. at – in
C. in – in
D. in – at
