Albert Einstein was _______a great scientist.
-------The medicine _________ awful. I can’t stand it.-------I know, Jimmy. But it’s helpful for you.
----- It’s smoggy(多雾的) these days in Beijing city. That’s terrible!----- Yes, I hope to plant trees.________ trees, ______air pollution.
— What’s the weather like today?— It’s as ______ as yesterday. You can wear shorts.
— What did you think of the show?— It was ________. We all enjoyed it.
The safety of food has become one of the _________ problems in our daily life.