—What about the books? —This kind of book __________ well.
Just as Professor Scotti often______ it, success is ninety-nine percent mental attitude.
-- Do you think it's a good idea to make friends with your students?-- _____ , I do. I think it's a great idea.
- I wonder how much you charge for your services. -- The first two are freethe third costs $30.
We can never expect____ bluer sky unless we create_____less polluted world.()
As the light turned green, I stood for a moment, not _________, and asked myself what I was going to do. A. moved B moving C. to move D. being moved