[ 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:
Grammar › ViewI think someone should _________ Azman from that responsibility.
A. relief
B. relive
C. relieve
Grammar › View
What (you, do)………………………when the accident occurred?
A. do
B. was you doing
C. were you doing
D. you did
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