----No one is so ____ about his joy as Doctor Li. ----You are right. He devotes all his time and energies to his cause.
I love the quiet, clean countryside, which is _______ I want to go and work there.
Sir, you ______be sitting in this waiting-room. It is for women and children only.
The man who thought of ______a gas engine _____ wheels was the inventor of the automobiles.
The company was named Gates Hall ______ a man named James Gates.
When we were young, every evening my brother and I ______ stay at home waiting for our mother to come back from work.