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:

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Grammar › View A cake …………… yesterday by mom.
A. Is made
B. Is make
C. Was made
D. Was make
Vocabulary › View
law
A. a system of rules
B. hurried
C. to keep in a neat way
D. to do right away
