Answer:
The initial sentence can be translated to:
"she gives the paper to you"
And now we must find the pronoun that completes the sentence:
"Ella __________ da"
Because in the original sentence the receptor is the one that receive the paper, we should use "Te.."
"Ella te da (el papel)"
And "papel" is masculine, so we can also use "Te lo"
"Ella te lo da (al papel)"
