Fill in the blank with the correct adjective.
This test is ______ than the previous one. (difficult)

 This test is more difficult than the previous one.

Riddle: I describe a quality, quantity, or number of a noun, but I do not modify verbs. What am I?

An adjective.

Choose the correct transformation of the sentence using an adverb. She is a careful writer. 
(a) She writes careful. 
(b) She writes carefully. 
(c) She is writing careful.

(B) She writes carefully.

Find the mistake in the sentence.
She speaks good English.

Correction: She speaks English well.

Rearrange the words to form a meaningful sentence using the correct form of the adjective.
than / this / interesting / more / book / is / that

This book is more interesting than that one.

Identify the adjective in the sentence.
The weather today is extremely cold.

Cold is an adjective.

True or False
The word quickly is an adjective.

False. "Quickly" is an adverb, not an adjective.

Fill in the blank with the correct adverb.
He solved the problem ______. (easy)

He solved the problem easily.

Choose the correct sentence.
(a) She plays beautifully on the violin.
(b) She plays beautiful on the violin.
(c) She plays most beautiful on the violin.

(A) She plays beautifully on the violin.

Find the mistake in the sentence.
She walked very slow to the classroom.

Correction: She walked very slowly to the classroom.

Identify the type of adjective in the sentence.
I have several reasons to believe her.

"Several" is an adjective of quantity.

Rearrange the words to form a meaningful sentence using the correct form of the adverb.
than / faster / runs / his brother / he

He runs faster than his brother.

Choose the correct transformation of the sentence using an adverb. 
He is a patient listener.

(a) He listens patiently.
(b) He listens patient.
(c) He listens more patient.

(A) He listens patiently.

Riddle: I modify a verb, an adjective, or another adverb, but never a noun. What am I?

An adverb.

Find the mistake in the sentence.
She spoke very quiet to avoid waking the baby.

Correction: She spoke very quietly to avoid waking the baby.