_____ Greens are going to Sochi, one of _____ liveliest cities in Russia.A. The, the B./, the C. The, /
_______ it got dark, they worked hard there.
Listen up, everyone! I have ______ to tell you.
It’s ________ to leave a child alone.
I’ll return the book to the library as soon as I________it .
________ is good for your health.