—Is this your room? —______ A.Yes, this is. B.No, this isn't. C.No, it isn't.
( )—Shall I buy a cup of tea for you? —_______.
( ) Lily _______ me a nice gift on my next birthday.
( ) --- _______ youon holiday soon? ---No, I _______ on holiday next month.
( ) There _______ a party in the company tomorrow evening.
( ) He _______ very upset this week, he _______ better next week.