[ Grammar ]
________ you busy?
A. Is
B. Do
C. Are
D. Be

Random Topics:
Pronouns and AdverbsPresent Simple ProgressiveEmployment VocabularyGerund/ To Verb/ VerbLinking Verbs and TensesPresent Simple and ContinuousPresent Perfect Simple vs ContinuousPronunciation and VocabularyPast Perfect and Past Perfect Continuous TenseGrammar - PunctuationOther quiz:
Grammar › ViewI missed the bus ___ I woke up late this morning.
A. because
B. because of
C. since
D. both a and c
Simple Past Tense › View
We ________ at the library last month.
A. is
B. was
C. were
D. are
Grammar and Vocabulary › ViewWhat do you call a written summary of team progress?
A. Report
B. Presentation
C. Overtime
D. Applicant
Conjunction › View
Which conjunction is used to indicate cause and effect?
A. or
B. but
C. so
D. because
