"I did bad" is not correct English.
You should say "I did badly," or, if you want to use the verb "do" in the positive, you should say "I didn't do well." For example: I didn't do well on the math test; I got a 70%.
Soon, though, she's babbling about mail delivery and working conditions at factories and crying, "I did bad".
The Mets said Sánchez had "normal soreness".... John Maine gave up three runs and four hits before being replaced with two outs in the second inning because he had reached his pitch count of 45. "This time last year I did bad the first go-round," Maine said.
They are what Mr. Burns calls the universals of war: "I was scared, I was bored, I was cold, I was hot, I did bad things, I saw bad things, I lost good friends, they didn't give me the right equipment, my officers didn't know what they were doing.
I figured that I did bad in school because I was a below-average person.
If you do that, it is fatal". --"I'm a nice guy, but I did bad things, made bad decisions.
"I did bad things in the bush and saw very bad things done to both children and adults.
