[ 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:
Prepositions › ViewJack is so unlucky. He fell ill … holiday.
A. in
B. for
C. on
Degrees of Comparison › View
Paris is the ___________________ city in Europe.
A. Clean
B. Cleaner
C. Cleanest
D. More clean
E. Most clean
He 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
