In China and some other countries, it is impolite to speak loudly _______ you are having a meal.A. before B. while C. after
The traffic accident _____ last Sunday morning.
Jim has a _____. He is going to the USA to visit his sister.
This is the song I’ve told you about. Isn’t it _____ beautiful one?
—Can I help you? —__________. I want a pair of shoes for my son.
—Do you __________ an American friend? —No, I don’t. But my sister __________ one.