Smiling doesn't ________ mean you're happy.Sometimes, it just means that you're strong enough to face problems.
—Could I speak to Miss Smith, please? —______. She’s gone to the post office.
Mary fell over and broke her leg. _______,she will have to be away from school for about one month.
________other cities in China, in my view, Hanzhou is________ city.
He ____________his old car for a new model as soon as he won the money.
What do you think ________an important part in their lives?—Folk music.