WHICH OF THE FOLLOWING SENTENCES CONTAINS A WORD THAT'S USED AS A PREDICATE ADJECTIVE?

1. JERRY LOOKS AT THE MAP
2. JERRY LOOKS ILL TODAY.
3. JERRY LOOKS IN THE MICROSCOPE.
4. JERRY LOOKS DISDAINFULLY AT THE PILE OF LAUNDRY.

3 answers

number 4
In #4, "disdainfully" is an adverb.
A predicate adjective would be a word that describes the subject "Jerry" Which of these would do that:

"at the map", "ill", "in the microscope"