[ Tenses ]
They __busy at work.
A. arenot
B. were not
C. isn’t
D. aren’t

Random Topics:
Adverbial Clause, Noun ClauseLinking WordsAspect or tenses of VerbsAdverbs of Manner, Likes and PreferencesPast Tense and NeutralSubject, Object, Possessive Pronoun and Possessive AdjectivesWestern Europe CountriesRelative Clauses and etcPassive Sentences“Put” Phrasal VerbOther quiz:
Adjective or Adverb › ViewMy dad is … at English than my mum.
A. worse
B. bad
C. more worse
D. worst
E. badder
Grammar and Vocabulary › View
. Someone who talks a lot is _______.
A. quiet
B. talkative
C. serious
D. shy
Mixed General Quiz › ViewThe ___________ of dark red spots is one of the first sign of the disease.
A. Appearance
B. Appearing
C. Appear
Grammar › View
Do you know the girl ____ is standing there?
A. whose
B. who
C. whom
D. which
