[ Grammar and Essay ]
A paragraph has: main idea / supporting idea /….
A. principal idea and conclusion
B. explanation and principal idea
C. explanation and examples
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First Conditional, Future Time ClausesPast SimpleBare Infinitive and To InfinitiveGrammar & VocabFuture - be going toCan vs be able toGrammar, Conditional Sentences, VocabularyTo Infinitive or Bare InfinitiveComparison and ModalsConjunctions - ConnectorsOther quiz:
Tenses › ViewThere ____ economies since the beginning of civilization, but as a field of study, economics ____ only recently.
A. have been / develops
B. are / has been developing
C. have been / has developed
D. were / was developing
Vocabulary › View
I looked __________ for the book I lost.
A. all up
B. all over
C. all gone
D. all after
Grammar › ViewSiti ………… her homework last night.
A. finishes
B. finish
C. finishing
D. finished
Grammar › View
the available body of facts or information indicating whether a belief or proposition is true or valid
A. evidence
B. summary
C. argument
D. counterclaim