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

Random Topics:
Preposition (at,in,on)Adjectives and VocabularyClausesPrepositions after VerbsVerb-ing and InfinitiveTag QuestionPassive Voice and ModalsGrammar - Present Perfect with already, just, yetSubject and Verb AgreementConditional SentenceOther quiz:
Grammar › View……… do you usually do on Sundays?
A. Who
B. When
C. What
D. How long
Verb Tenses › View
The world’s population will ………….. more than 10 billion in 50 years.
A. reached
B. be reached
C. reach
D. reaching
Grammar › ViewHe did not brush his ____ carefully.
A. tooth
B. tooths
C. teeths
D. teeth
Conjunction › View
The milk is cold _____ refreshing _______ I kept it in the refrigerator.
A. but, or
B. and, but
C. or, and
D. and ,because