something能用在否定句吗?我在书上看到一句话：IcanwatchTVforhoursifmyparentsdonotmakemedosomethingelse.这里是个否定句,something是否应该换成anything呢?

　　something能用在否定句吗?

　　我在书上看到一句话：IcanwatchTVforhoursifmyparentsdonotmakemedosomethingelse.这里是个否定句,something是否应该换成anything呢?