[ Subject Verb Agreement ]
Renewable energy sources ________ a sustainable alternative to fossil fuels.
A. offer
B. offers
Random Topics:
Tenses & PassiveOrdering AdjectivesModal Auxiliary VerbsArticles and DeterminersNeither/Either/All/NoneMuch, many, a lot of, a few, a littleQuantifiers, Countable and Uncountable NounsTransitional Phrases and ConjunctionsGrammar and Passive VoicePresent Continuous TenseOther quiz:
Past Tense › View……. Rima ……. (knock) at my door last night?
A. did, knocked
B. did not, knocked
C. did, knock
D. did not, knock
Aspect or tenses of Verbs › View
David has been living in Raleigh, North Carolina.
A. Simple
B. Progressive
C. Perfect
D. Perfect progressive
Grammar › Viewfurniture
A. countable
B. uncountable
Grammar › View
How far is _____ sun away from ____ earth? I don’t know.
A. a; a
B. a; the
C. the; a
D. the; the