[ 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:
Modals › ViewI don’t like the sound of the engine. It … be a mechanical problem.
A. can’t
B. must
C. might
D. mustn’t
Mixed General Quiz › View
A tight rope walker needs to have an extremely good sense of ___.
a. valance
b. balance
Choose 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
