[ Adjective ]
a.difficult
b.busy
c.far
d.bad

Random Topics:
Clauses and GerundsNoun, Adjective, and Adverb ClausesPast and Present TensesSubject/Verb Agreement with Collective NounsGrammar: so and suchNounsDescribing WordsGrammar Pronoun and Singular Plural NounTensesAspect or tenses of VerbsOther quiz:
Grammar › ViewWe expected the meeting ______ longer, but it ended surprisingly early.
A. to last
B. lasting
C. last
D. lasted
Tenses › View
Geena ___ (work) in the company until it was shut in 2016.
A. had been working
B. has worked
C. has been working
D. worked
Grammar › ViewIt was ____________ nice weather after raining for days that lots of people came to the park.
A. so
B. such
C. too
D. how
Subject Verb Agreement › View
The new shoes (fits/fit) perfectly for Abigail.
A. for
B. fitted
C. fitting
D. fit