[ Countable Noun ]
He has one of the most expensive _____ on the market
A. Computer
B. Computers

Random Topics:
Transitional WordsSubject and Verbs AgreementPast Continuous Tense & Past ModalsIELTS GrammarPhrasal Verbs with up and downConditional SentenceFuture Simple TensePast Perfect TensePast Simple and Past ProgressiveSimple and Compound SentencesOther quiz:
Gerunds in Sentences › ViewWhich of the following sentences contains a gerund used as an object of a preposition?
A. She is good at dancing.
B. Dancing is her hobby.
C. I love dancing.
D. The dancing class is full.
Grammar › View
Nobody could hear her_______ she spoke too quietly.
A. although
B. because
C. because of
D. in spite of
Distinguishing Future Tenses › ViewHe has … time to play with his children.
A. Few
B. Little
Grammar › View
She knows a lot about ___.
A. dancing
B. dance
C. dances
D. danced
