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.

A tent is a place to sleep outside.
A tent is a pain to tent outside .

If you do n't fit your birthday party , you Can be thanked .
If you do n't get your birthday key , you might be deceived .

Friends usually plan a lot of time with each other .

Friends usually spend a lot of relaxation with each other .