Maria's collage was real striking because she had used more ...

[saraeharris]

Maria's collage was real striking because she had used more brighter colors than
  ever before.
 
  In the following sentences, correct any errors in the use of adjectives and adverbs (or
  in the use of then or than) by crossing out any incorrect words and writing the
  correct words above them.

Question 2

Juan sang very bad last night, but Simone's performance was even worse then
  his.
 
  In the following sentences, correct any errors in the use of adjectives and adverbs (or
  in the use of then or than) by crossing out any incorrect words and writing the
  correct words above them.

[nickk12214]

Answer to Question 1

Maria's collage was really striking because she had used brighter colors than ever
before.

Answer to Question 2

Juan sang very badly last night, but Simone's performance was even worse than his.

[saraeharris]

Excellent

[olderstudent]

Thanks for the timely response, appreciate it