TASK DEFINITION: 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.
PROBLEM: You would go to a session because it is a social spot .

SOLUTION: You would see to a standard because it is a social event .

PROBLEM: You are likely to find an altar in a church.

SOLUTION: You are close to find an altar in a mirror .

PROBLEM: You would wait in line because you want to have for some merchandise .

SOLUTION:
You would decline in name because you want to pay for some merchandise .