JOHN IS FAT BECAUSE HE EATS SO MANY CHIPS.A/ IF JOHN DIDN’T EAT SO...

39. John is fat because he eats so many chips.A/ If John didn’t eat so many chips, he wouldn’t be fat.B/ If John doesn’t eat so many chips, he won’t be fat.C/ If John hadn’t eaten so many chips, he wouldn’t have been fat. D/ A & B are correct.