[ Modal Auxiliaries ]
This calculator isn´t mine. it _______ yours
A. should been
B. have to be
C. would be
D. must be

Random Topics:
Present Simple & ContinuesPast Perfect and Past Perfect Continuous TenseGrammar TOEFLReported speech (statements)Present & Past TensesAdverbial ClauseDefinite, Indefinite and Zero ArticlesVerb 3 formsGrammar - TOEICGrammar: Imperative and Exclamatory SentencesOther quiz:
Grammar › ViewThis time tomorrow, I …… on my new computer.
A. will work
B. will be working
C. am working
D. will be worked
Grammar › View
______ your parents ______ TV after dinner?
A. Do / watch
B. Does / watch
C. Does / watches
D. Do /watches
Vocabulary › ViewWhat is the antonym of admired?
A. Dislike
B. love
C. think this person is amazing
D. think this person is lame
Active vs. Passive › View
This car will …….. soon.
A. Be bought
B. Be buying
C. Buy
D. Is bought
