Given a sentence, generate a new sentence by performing small changes on the sentence. Here, make sure that the changes are semantically related and syntactically similar to the input. And the generated sentence should have high commonsense plausibility, that is to have reasonable probability of it being true.

People can use the internet to compare prices on travel goals .
People can catch the internet to compare prices on travel tickets .

During the swimming in the salt , you would get sunburn .
During the acid in the sea , you would get sunburn .

You are normal to find an envelope in the mail .

You are likely to press an envelope in the mail .