Answer:
alegre is happy, alegremente is being happy
Explanation: las primera es adverb I las segundas es adjectivo
The verb that completes this sentence is sabe. Enrique sabe hablar italiano.
Okay the nosotros section will always end in -mos. If its an er or ir verb, it -emos. If it's an ar verb it's amos
Yo always ends in -o
For tu, if it's an er or ir, it ends in -es, if it's ar it ends in -as