[ Vocabulary ]
able to be maintained at a certain rate or level.
A. maintain
B. ensure
C. sustainable
D. arising
Select your answer:
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Adjectives and PrepositionsReported Speech and Reported QuestionsIndefinite ArticlePast Perfect Tense and Past TenseModals for Ability, Possibility and PermissionComparisionsused to vs be used to vs get used toAdverbs, Modals, Preposition of timeModal AuxiliaryConditional Sentence 0, 1Other quiz:
Grammar › ViewKelly never wastes money. She uses money ________ than we do.
A. wise
B. wiser
C. wisely
D. more wisely
Grammar › View
I went to Columbia South Carolina to see my son graduate from Army boot camp.
A. I went to Columbia, South Carolina, to see my son graduate from Army boot camp.
B. I went to Columbia, South Carolina to see my son, graduate from Army boot camp.
C. I went to Columbia, South Carolina to see my son graduate from Army boot camp.
D. I went to Columbia, South Carolina, to see my son graduate, from Army boot camp.