Are you working here?
A. Present Simple
B. Present Continuous
C. Past Simple
D. Past Continuous

Random Topics:
Past Perfect and Past Perfect ContinuousParticiple Clauses & Cleft SentencesOpinion / AgreementEssential and Nonessential ClausesPronouns and QuantifiersFuture - Will and Be going toIf/Unless - Conditional type 1How much and how manyGrammar & VocabConditional Sentences Type I, IIOther quiz:
Active and Passive Voice › ViewThere’s somebody behind us. I think we ________.
A. are being followed
B. are following
C. are followed
D. were being followed
Conditional Sentences › View
The painting had too many intricate details. I didn’t appreciate it.
A. If the painting hadn’t too many intricate details, I could have appreciated it.
B. If the painting hadn’t too many intricate details, I couldn’t have appreciated it.
C. If the painting hadn’t too many intricate details, I can have appreciated it.
D. If the painting hadn’t too many intricate details, I can’t have appreciated it.
Modal Verb › ViewThe noise is very loud, I will not ______ to concentrate.
A. be able to
B. can
C. could
Modal Verbs › View
You _________ eat more vegetables. They are healthy for you.
A. should
B. could
C. may
D. have to