Which sentence correctly uses the articles ‘a’ and ‘an’?
A. An letter is addressed to a author.
B. A author is writing an book about elephants.
C. We can look for a book about an elephant.

Random Topics:
Present Simple/AffirmativeModalModals and Past ModalsGrammarAdverb Clauses of Timetake, make, doVerbs & Verb TensesGrammar (want to/ need to/ have to)Conditional ClausePresent Perfect Simple vs ContinuousOther quiz:
Vocabulary and Grammar › ViewThe guy is always late and seems lazy. Even though he is _____, he is still my friend.
A. responsible
B. generous
C. irresponsible
D. stingy
Vocabulary and Grammar › View
What does it mean to be “nondescript”?
A. Not very interesting
B. Not very long
C. Not very loud
D. Not very talkative
Grammar › ViewThe boy is wearing a ———- trouser.
A. black
B. yellow
Reported Speech › View
“Have you studied reported speech before?”
A. She asked me if I had studied reported speech before.
B. She asked me if I had studied reported speech before?
C. She asked me if I had studied reported speech the day before.
D. She asked me if I studied reported speech before.
