单项选择题
If you don't promise to help build more houses, ordinary people（）
A.will not be nefit B.would not be nefit C.should not be nefit D.could not be nefit
单项选择题 If I had more money, I（）travel around the world.
单项选择题 If I get the new job. I（）buy a better car.
单项选择题 He spends a quarter of the day（）
