Since mid July, many areas in Shaanxi       continuous heavy rain, leading to frequent natural disasters.

—Do you know if the foottball game has started yet?—Started? It must be certain who ________ by now. 

 Last year, he wrote to tell me that he ______ his new dance. But I ______ of him ever since.

 —I wonder if you could go with me to the shopping mall.—Don’t disturb me. I ______ my experiment report all the morning and haven’t finished yet.

Helen ________ her keys in the office so she had to wait until her husband ______ home.