—Where have you been?— I ______ in the heavy traffic. Otherwise I ______ here earlier.

—Did you meet with the famous space hero , Yang Liwei ?—        I had come here earlier !

Mary insisted that the car ______ right away.

——Tom is never late for work. Why is he absent today?—— Something _____to him.

— Shall I go and buy two more bottles of beer?— No, I’ve already bought twenty. That _____ be enough for us two.