Topics: TOEIC
Sustainable ______ is the key indicator of the long-term health of the economy.
A. produce
B. to produce
C. productive
D. productivity
Select your answer:

Random Topics:
Gerund or to InfinitiveTypes of Sentence StructuresPresent and Past Simple TenseAdverb of ConcessionIf Conditional Zero and OnePossessive AdjectivesVerbs & AdverbsPresent Simple, Present Continuous or Present PerfectModals and Past ModalsConditional Sentence Type 1Other quiz:
Tenses › ViewBe quiet! You (talk) ____________ so loudly.
A. have been talking
B. are talking
C. talk
D. talked
Pronouns, Verb, Conjunction › View
Choose the correct conjunction: “I was tired, ___ I went to bed early.”
A. so
B. because
C. but
D. or
