[ Vocabulary ]
Some ___________, such as natural gas and fossil fuel, cannot be replaced.
A. natural resources
B. habitats
C. magma
D. asthma

Random Topics:
Modal VerbPresent Simple: affirmative, negative, interrogativeTOEIC GrammarVerb Present Simple TensePast Tense vs Present TensePast Tense and Past ContinuousLanguage Features: Reflective ArticleIndefinite and Intensive NounPossessive Adjectives & Possessive PronounsConditionals and WishesOther quiz:
Modal Verbs › ViewIn some cultures wives _______ submissive and obedient in all matters.
A. Had to be
B. Must have been
C. Are supposed to be
D. Can’t have been
Correlative Conjunction › View
________ the literature review ________ the methodology section requires careful attention.
A. either-nor
B. not only-but also
C. both-and
D. neither-or
Prepositions › ViewMy fingers were injured so my sister had to write the note _____ me.
A. For
B. With
C. To
Passive Voice › View
The barber has cut my hair.
A. My hair has already been cut now.
B. I’ve got to have the barber cut my hair.
C. My hair has become shorter and shorter
D. I’ve had my hair cut.