Topics: 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
Select your answer:
Random Topics:
PrepotitionsPast Perfect Tense and Past TenseSecond ConditionalTenses and ConclusionsProgressive Perfect and Simple Verb TensesPerfect and Past TensesPronoun & Present SimpleGrammar, Conditional Sentences, VocabularyVocabularyPast Tense vs Present Perfect TenseOther quiz:
Tenses › View. Identify the tense: ‘I have finished my homework.’
A. Present continuous tense
B. Future perfect tense
C. Past simple tense
D. Present perfect tense
Past Simple vs Past Continuous › View
‘Allan __________ (buy) at the supermarket when I ___________ (see) him.
A. was buying / saw
B. were buying / sees
C. was buying / see
D. bought / was seeing