[ Grammar ]
Which of the following is an abstract noun?
A. happiness
B. cat
C. tree
D. car

Random Topics:
Comparative AdverbsAdjective ending with ED & INGTenses of Verbs - Usage-ing &-ed AdjectivesTransition WordsTo Infinitive/Bare Infinitive/GerundsConditionalsPresent, Past and Future TenseGrammar - too & enoughRelative Clauses and etcOther quiz:
First Conditional, Future Time Clauses › ViewI won’t bake this cake unless Jack ………..
A. will help me
B. helps me
C. help me
Present Perfect Tense › View
She ……………. already.
A. has eaten
B. has ate
C. eat
D. have eaten