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 elephants.
D. Here are an book and a article that you and I would like.

Random Topics:
Grammar - First ConditionalBare Infinitive and To InfinitiveCohesive DevicesPast Perfect or Past Perfect ContinuousGrammar Comma UsageConditionals (0 - 1 - 2)Phrasal Verb & Prepositional PhraseAuxiliary VerbsIndependent ClausesCountable - UncountableOther quiz:
Present Perfect, Present Simple, Present Continuous › ViewKen is travelling round Asia. He ______ (visit) 4 countries.
A. has been visiting
B. has visited
C. visited
D. had visited
Grammar › View
Johanson : The rain is getting heavier.
A. Jeffryson : Don’t worry. It will stop later.
B. Jeffryson : Come on, friends. No worries.
C. Jeffryson : It’s okay. Let’s continue playing football.
D. Jeffryson : We should stop playing now.
Grammar › ViewWhich word should replace the underlined word in the sentence?
You has no idea!
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A. haves
B. have
Grammar › View
The scissors ____ sharp enough to cut the bark of the tree.
A. is
B. are
C. was
D. were
