30.The coach, because of the driver’s carelessness, was __________ and crashed over the cliff on such a cold December morning.
She had just finished her homework________her mother asked her to practise playing the piano yesterday.
Tom was about to close the window his attention was caught by a bird.
—Could I use your computer for a few moments,please? —________.I’m not using it myself.
—Could I ask you a rather personal question? —Sure,________.
His parents died when he was five years old,so he was________by his grandparents.