—You don’t seem to be quite yourself today. What’s wrong? —Oh, I’m suffering from a cold. Nothing serious,  _____. 

I cannot thank you ______ much of your kindness. I owe my success to you.

The conference was _______ fixed for the 10th, August, but later the unexpected landslide(泥石流) in Zhouqu in Gansu province, made us put it off.

By working slowly but surely towards your goal, you’ll _____ succeed.

 I advise you not to ask him for advice, as he was not good at getting his ideas ____.