[ Present Perfect, Present Simple, Present Continuous ]
You meet a writer. You ask: How many books __________ (write)?
A. have you been writing?
B. have you wrote?
C. have you written?
D. have you writed?

Random Topics:
Modal VerbsTenses UsageVerbs - third personModal Verbs & Time PrepositionsTenses and Passive VoicePassive Voice with ModalsVerb Patterns / IngPresent TenseAntonymsGerunds and InfinitivesOther quiz:
Modal Verbs › ViewSome European politicians, it seems, _____ spend billions on aid than allow poor-world farmers to sell attractively priced food to Europe’s consumers.
A. would rather
B. would prefer
C. would
D. prefer
E. were to
Reported Speech and Reporting Verbs › View
He warned _______careful
A. to be
B. us to be
C. being
Grammar › ViewWhat is an interjection?
A. a word that joins or links words and phrases together
B. an action or state of being word
C. an abrupt remark
D. an abrupt remark, a word that shows emotion
Grammar › View
What is a verb in the past tense?
A. Laugh
B. Laughed