—Where have you been, David? You're late for class again.—________ My bus got caught in a traffic jam.

—Did your sister get the position offered by the company? —She failed in the job interview and is now in low spirits. —I’m sorry for her. —       .

 --- I promise to go shopping with you if you help me with the housework.--- ____ You are the last person to keep a promise.

—Oh, we have finished our task and can have a good rest．—________．Our manager took another order yesterday．

I’m sorry to hear that you failed your driving test. _____luck next time.