Choice 2 is the correct answer
Adverb Placement
An adverb usually comes after the verb it modifies.
Cantas bien.
You sing well.
An adverb always comes before the adjective it modifies.
Eres muy alto.
You're very tall.
An adverb always comes before the adverb it modifies.
Hablas demasiado rápido.
You speak too quickly.
The word that best fills the blank, is the Spanish word:
- dará
Están seguros de que el doctor les "dará" un jarabe para la tos.
It derives from the word "dar".
C.ñ is a Spanish letter for example: niño