— do you study for a test? —I study_______ working with a group .
—Andy isn’t going out this evening, is she?—_______. She has to stay at home to look after her sick mother.
—What do you do? —_______.
—Your sweater is very beautiful, Joan! —_______.
—Can I get you something to drink, Mr Smith?—_______. I am thirsty.
—Excuse me. May I use your computer? —_______. It’s broken.