—How is your father?—He’s fine. He’s______ to play tennis every Sunday.
----No one is so ____ about his joy as Doctor Li. ----You are right. He devotes all his time and energies to his cause.
Hundreds of _____ of science fiction are published each year in our country.
----Are you sure that he is able to do the work well? ---- _______ he could give his mind to it.
It’s said that there are plenty of hotels in that town. There be any difficulty for you to find somewhere to stay .
---You haven’t said a word about my new hair-style, Molly. Do you like it? ---I’m sorry I ______ anything about it sooner. I certainly think it’s pretty.