---If you have any trouble, please feel free to tell us.---_____A I’m glad to hear that B I will. Thanks very much C I’m sorry to hear that D I will think about.
—____—It’s ten o’clock.
—____ are the pants?—They are 180 yuan.
—____—Sorry. She isn’t at home now.
—What can I do for you? —I want two ____.
It’s very kind ____ you ! Thanks for your help!