---I find ________ hard ________ me to understand his painting.---It’s polite ________ you to say so. His painting is nothing.
The weather in Beijing in summer is ___than that in Shanghai. They are different.
We couldn’t see the road clearly _______ the heavy snow.
---_______does your mother watch the Talk show? ---Once a week.
We don’t need a lot of friends _______ they are good.
Jim is very_____ because he doesn’t like exercise.