Topics: Preposition and Conjunction
I know the answer __________ I can’t tell you.
A. unless
B. after
C. but
D. although
Select your answer:

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Grammar › ViewChris bought some new pens and notebooks at the ………. .
A. stationer’s
B. butcher’s
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D. confectioner’s
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The environment has always ________ in control of our destiny.
A. Is
B. Be
C. Been
D. Was
