[ Subject-Verb Agreement ]
The cost of goods (vary/varies) greatly in the different state
A. Vary
B. Varies

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Can vs CouldPersonal pronouns + possessive adjectives + Introgative pronounsLinking Words and ConjunctionIndefinite ArticleQuantifiers and ArticlesQuantifiersGerund vs InfinitiveGrammar : Must (Necessity)ComparisionsPhrasal Verb With TakeOther quiz:
Will - Be going to › ViewI bought my plane tickets. I ___________ New York next summer.
A. will go
B. am going to
Subject-Verb Agreement › View
Knowledge gained after long study (disappear, disappears) rapidly from our minds.
A. Disappear
B. Disappears
What is the study of religion and religious beliefs called?
A. philosophy
B. psychology
C. theology
D. sociology
Grammar › View
She ______ to school every week.
A. go
B. going
C. is going
D. goes
