Which of the following is a sentence fragment?

A. It is the last day of school.

b. The child on the steps.

c. Today is our class picnic.

D. My sister loves to paint.

Letter B

Explanation: Letter B is a sentence fragment because it is a incomplete thought or sentence.

Hope this helped :) !

just say it's your friend did it and you had no idea?

comfortable

explanation:

one type of the adjectives is predicate adjective. a predicate adjective is an adjective which follows a linking verb and modifies or refers back to the main subject of that linking verb.

it usually is used just before the noun it modies.

here in this example:

'penguins seem comfortable in the coolest habitats', comfortable is the predicate adjective which follows the linking verb 'seem' and modifies the noun.