用所给词的适当形式填空

1.  The boy hurried forward ____ ( see) the world-famous oil painting because he had been looking

      forward to _____ (see)it for a long time.

2. The day I had been looking forward to ____   (come).

3. I used to ____   (get) up late, but now I' m used to ____ (get) up early.