My brother watch basketball games on TV every day.和Sally doe

1.My brother watch basketball games on TV every day.中,watch应该改为watches,因为My brother是单数第三人称,后面用every day所以是用一般现在时.
2.Sally doesn't has bread or milk for breakfast.中,has改为have.你要记住在do,don't,does,doesn't,did,didn't后面总是跟动词原形,这是个知识点.
希望解决了你的问题,