Please be more specific, cuz I can't understand you
Yo siempre digo la verdad.
You can use any form of the verb, but it has to be indicative. I have used the <u>present form</u> (the most used in these cases) of the verb "decir" (say).
<h3><em><u>MissSpanish</u></em></h3>
There is no way to help you. Maybe read the dialogue and as you read take info and make a compare and contrast chart. Sorry
