How long you ……………….. the piano?
A. are / playing
B. has / played
C. have / been playing

Random Topics:
Modal and Phrasal VerbsPresent and Future TensesUse of Prepositions or ConjunctionsVerbal CommunicationKinds of SentencesGerunds, Infinitives and ParticiplesPhrase or ClauseWho am I?Reported Speech and Reporting VerbsPast Perfect Simple & ContinuousOther quiz:
Grammar › ViewWhich sentence uses commas correctly?
A. Our apartment walls, are very thin so we can hear our neighbors talking.
B. Our, apartment walls, are very thin so we can hear our neighbors talking.
C. Our apartment walls are very thin, so we can hear our neighbors talking.
D. Our apartment walls are very, thin so we can hear our neighbors talking.
Articles › View
Eight planets rotate around ___ sun in ___ solar system.
A. a , a
B. the , the
C. the , a
Prepositional Phrase › ViewThe best defense against the atomic bomb is not to be there when it goes off.
The prepositional phrase from the sentence above is …
A. The best defense
B. against the atomic bomb
C. not to be there
D. it goes off
Grammar › View
Which of the following describes a routine?
A. We had dinner at about 7pm.
B. We have dinner at about 7pm.
C. We will have dinner at about 7pm.
D. We haven’t had dinner yet.
