Many people feel it uncomfortable to exercise outside becaus

Many people feel it uncomfortable to exercise outside because it has haze and fog these days in Beijing（改为同义句）
Many people fell unforgettable exercising outside_____ _____ haze and fog these days in Beijing.
I helped some people who need help,so I feel good（合并为一句）
I ______ ______ ______ ______ some people who need help.