Question

내일은 비가 많이 내릴 거래요 Aside from being used in place of the full forms when reporting something said by a specific person, the short principles are commonly used to convey rumors or facts from an unspecified speaker ('I've heard...', 'they say...').The polite style forms can be made by adding the -요 ending. The contracted forms can also occur followed by the past tense particles.The intimate and polite style endings -대(요), -냬(요), -래(요), -재(요) have their corresponding formal polite style forms -답니다, -냡니다, -랍니다, and -잡니다.

Accepted Answer

I heard it's going to pour tomorrow

Front	내일은 비가 많이 내릴 거래요
Back	I heard it's going to pour tomorrow
Notes	Aside from being used in place of the full forms when reporting something said by a specific person, the short principles are commonly used to convey rumors or facts from an unspecified speaker ('I've heard...', 'they say...'). The polite style forms can be made by adding the -요 ending. The contracted forms can also occur followed by the past tense particles. The intimate and polite style endings -대(요), -냬(요), -래(요), -재(요) have their corresponding formal polite style forms -답니다, -냡니다, -랍니다, and -잡니다.

Forms Polite Style 내일은 비가 많이 내릴 거래요