[ Vocabulary ]
Land, labor, and capital
A. Capital
B. Product possibilities
C. Factors of production

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Modals and TensesVerbs - third personGerund/ To Verb/ VerbContrastive ConjunctionsWill vs be going toApostrophe GrammarPast simple - Irregular VerbsAuxiliary WordsEd and Ing EndingsSubjunctivesOther quiz:
Grammar › ViewI _______ two reports so far.
A. have been writing
B. has been writing
C. have written
D. has written
Simile, Metaphor or Personification › View
The light stared at me as they were interrogating me.
A. Simile
B. Metaphor
C. Personification
D. Neither
You _________ enter the doctor’s room now.
A. may
B. might
Tenses › View
It’s my parents’ wedding anniversary : they …………….for 14 years.
A. married
B. had married
C. were married
D. have been married