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

Random Topics:
Adverbs of DegreeNoun and Modal VerbsMixed GrammarRelative PronounPresent Perfect or Past Simple TenseComparatives, Superlatives & EquativesPast Perfect and Past Perfect Continuous TenseSynonymFood VocabularySecond and Third ConditionalOther quiz:
Grammar › ViewChoose the adverb in the following sentence: “She sang beautifully at the concert.”
A. Sang
B. Beautifully
C. At
D. Concert
Phrasal Verbs › View
I really like Joe’s dad but I don’t get ____ with his mother at all.
A. out
B. by
C. on
D. through