[ Grammar ]
___apple a day keeps doctor away.
A. A
B. An
C. The
D. Non of the above

Random Topics:
Countable & Noncountable NounsDefinite & Indefinite Pronoun & ConditionalsVerbs and Subject Verb AgreementVerbs and PrepositionsGrammar, adverbs of frequency placementGerund, Infinitive & ModalsPossessive PronounsApostrophes and GrammarModal Verbs of PermissionSimple Present Tense vs Present Continuous TenseOther quiz:
Future Tenses › ViewA: ___________________? B: Certainly
A. Will you do me a favor
B. Will you be doing me a favor
C. Will you have done me a favor
D. Will you have been doing me a favor
Vocabulary & Grammar › View
Most stars are not ___________ to the naked eye.
A. visible
B. ignorant
C. subtle
D. sensible
as...as, comparatives, superlatives › ViewThe house overthere is _______ building in the city.
A. the oldest
B. the eldest
C. as old as
Continuous Tenses › View
What is the correct structure for forming a past continuous tense?
A. Subject + am/is/are + verb(-ing)
B. Subject + was/were + verb(-ing)
C. Subject + will be + verb(-ing)
D. Subject + verb + -ed
