[ TOEFL Adjective and Adverb ]
. . . . chief advantage of renewable energy sources is their sustainibilty
A. By the
B. The
C. It is the
D. That the
Random Topics:
like/do not likeAdjectives & PrepositionsAdverbGrammar - Verb FormsIndependent/Dependent Clauses & Relative ClausesComperative and SuperlativeVerb to haveSimple Present Tense vs Present Continuous TenseAdjective / Noun + to InfinitiveConjunctions, Interjections and Sentence TypeOther quiz:
Simple Present Tense › ViewSelene … play basketball.
A. don’t play
B. not play
C. doesn’t play
Present and Past Perfect Tenses › View
I ______ a few questions. It is your turn to do so.
A. has answered
B. had answered
C. have answered
D. answer
Modal Verbs › ViewHe ___ be Ann’s brother. They look like twins.
A. must
B. may
C. might
D. should
Simple Past Tense › View
She studied Spanish and Greek when she was at university.
A. True
B. False