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I read an interesting book about ??? President Obama.
A. —
B. a
C. an
D. the

Random Topics:
Verb-ing and InfinitivePast or Present Verb TensePrepositionVerbal and Appositive PhrasesPossessive Pronouns and Adjective PronounsDirect-Indirect SpeechModal AuxiliarySimiles, Metaphors, Personification and HyperboleEnglish MorphosyntaxComparatives, Superlatives, and ModalsOther quiz:
Abstract Noun vs Concrete Noun › ViewThe dove is a symbol of ______.
A. War
B. Peace
C. Love
Articles › View
May I have your ____ phone number?
A. one
B. a
C. the
D. no article is needed
Verb Tenses › ViewForm a sentence using past continuous tense.
A. They were playing basketball.
B. She was studying for her exam.
C. He was cooking dinner.
D. She is studying for her exam.
Future Tenses › View
Choose the correct future continuous tense: ‘Tomorrow at this time, they ______ (to travel) to London.’
A. was traveling
B. will travel
C. will be traveling
D. is traveling
