how do I write these sentences into positional form and what exactly is positional form

President Biden is upset if he does not get to go to Hawaii at least once a year' is translated into propositional form as: (2)

President Biden is upset only if he does not get to go to Hawaii at least once a year' is translated into propositional form as: (2)

Consider the following sentence: 'If Louis doesn't eat a hot dog soon, he's going to get grumpy'. Translate this sentence into propositional form