[ Apostrophes and Quotation Marks ]
Which of the following is not a correct use of apostrophes in plurals?
A. 1990’s
B. PhD’s
C. cat’s
D. p’s and q’s.

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Modal Verbs & Time PrepositionsGrammar and VocabulariesTo Infinitive or Bare InfinitiveApologizingPast Tense and Perfect TenseFunctional Sentence TypesPast Simple (Questions)Contrast Linking WordsFuture PassivePresent Tense vs Past TenseOther quiz:
Modal Verbs › ViewI… find a bus stop, so I took a taxi.
A. need to
B. can’t
C. couldn’t
D. might
Subject-Verb Agreement › View
A painted seascape or landscape _____ not my idea of art.
A. Is
B. Are
You …………………… tell her – it’s a secret between you and me.
A. mustn’t
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Vocabulary › View
Always; on every occasion; without exception
A. Chortle
B. Murky
C. Invariably
D. Prim