[ Adjectives and Adverbs ]
You need to clean your room (thoroughly) than you are doing now.
A. most thoroughly
B. more thoroughly
C. thoroughlier
D. thoroughliest

Random Topics:
Helping and Linking VerbsPreposition and Word Form3rd Person SingularGerund & ParticipleSentence Structure and Verb TensesSimple Present VS Present ContinuousPoetry VocabularyComparative AdverbModals "Should"Perfect TenseOther quiz:
Grammar › ViewHi Kim, where ____________ (YOU / GO)? — To the movies.
A. do you go
B. are you going
Grammar › View
Susan was very friendly and everyone _________ her.
A. likes
B. like
C. liked
Vocabulary › ViewPlease read _ _ _ _ _ _ _ two of your book ‘The Diary of a Young Girl’ for next week.
A. soundtrack
B. chapter
C. script
D. ending
E. episode
Tenses › View
. She ______ (go) to the gym every morning.
A. is going
B. has gone
C. goes
D. has been going
