1- If people eat too much, theyll get fat. (0 conditional) 2- If I spoke English fluently, I would work in England (2 conditional) 3- If I don't pay my bills, Ill become a dishonest person (0 conditional) 4- if you sit in the sunlight for too much, you will tan. (1 conditional) 5- if I had eaten less yesterday, I wouldn't have needed to go to gym today (3 conditional)

1- If people eat too much, they become fat. (0 conditional- correct, although we can also use ‘get’ here, especially with an informal adjective like ‘fat’ ) 2- If I spoke English fluently, I would work in England (2 conditional -correct) 3- If I don't pay my bills, I will become a dishonest person (this should be the 1st conditional, it isn’t a general truth, but rather a real/ likely situation ) 4- if you sit in the sun for too much, you will tan. (1 conditional- correct) 5- if I had eaten less yesterday, I wouldn't have needed to go to gym today (3 conditional- good job)