Although ________ after the Civil War, the American blacks still took no important role in the white Americans except as servants and laborers.

Would you like milk or juice?— _________ is OK. I don’t mind.

You should have a ________ lifestyle, or you can’t keep in good ________.

Which one do you want to buy, an iPod touch 4, an iPad 3 or an iPhone 5?—______. They are too expensive.

_______ me you won’t breathe a word of this to anyone. — No, I won’t.