For all the questions, we have to identify the word modified by the adverb (which will be in all caps).
1. Enrigue ALWAYS keeps the members of the swim team in stitches.
-Enrique
-keeps
2. YESTERDAY, he solemnly asked someone for directions in a fake language.
-he
-asked
3. Occasionally, he dresses his little brother and cheerfully sends him to preschool with his clothes ON backward.
-backward
-sends