[ Subject-Verb Agreement ]
Knowledge gained after long study (disappear, disappears) rapidly from our minds.
A. Disappear
B. Disappears
Select your answer:

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Who am I?Prepositional PhrasesApologizingModals Deduction: cant /mustFamily Members and Present SimpleVerbs, Tenses, and VocabularyFuture - be going toModal VerbsPresent Progressive (Future)Pronouns/ Present TenseOther quiz:
Future Tenses › ViewBy next month, we _______________the conference already.
A. will plan
B. will be planning
C. will have planed
D. will have been planning
Infinitives and Gerunds › View
If the verb is the subject of the sentence, we use:
A. Infinitive
B. Gerund
