Before starting any exercise program to keep you slim and energetic, you should ______ your doctor.
The bag has lots of things in it, ______ an old dictionary.
I was about to tell everyone the truth ______ she turned up.
Helen is on time for everything. How ______ it be that she was late for such an important interview?
While you are enjoying yourself in Beijing this time tomorrow, I __my mother do housework at home.
The e-mail, as well as the telephone, ______ an important part in daily communication.