[ Tenses ]
The greenhouse effect ____ rising temperatures today.
A. is causing
B. caused
C. causes
D. will cause
Random Topics:
Active and PassiveConjunctions, Interjections and Sentence TypePreposition of DirectionClauses and ConjunctionQuantifiers & Modals of ObligationFuture Perfect ContinuousFigurative Language VocabularySimple and Compound SentencesClauses and ConjunctionsSubject-Verb AgreementOther quiz:
Definite and Indefinite Article › View______ Pacific ocean covers nearly one third of Earth surface.
A. The
B. a
C. an
D. no article
Grammar-Present Continuous-Sentence Making › View
Is the frog sitting on a chair?
A. Yes, they are.
B. Yes, it is.
C. No, we aren’t.
Prepositions › ViewHe was keen __ ___ proposing ideas about activities for the welcome event
A. on
B. for
C. about
D. to
E. of
Tenses › View
At 10 o’clock he _________(compose) in his music room.
A. composed
B. was composing
C. compose
D. were composing