[ Future Tenses ]
By this summer, she ______ the piano for 20 years. (actions in progress up to specified time in the future)
A. will have been playing
B. will have played
C. will be playing

Random Topics:
Progressive Perfect and Simple Verb TensesAdverb of MannerVocabulary and Verb TensesModals and PhrasesIndefinite and Reflexive PronounsPassive Voice and ModalsGrammar: Reported QuestionsNounCoherent Sentence with Correct Grammar StructurePresent, Past and Future TenseOther quiz:
Subordinating Conjunctions › ViewI always feel sleepy _________ I exercise.
A. after
B. because
C. until
D. unless
Grammar › View
I don’t like _____ alone.
A. live
B. liveing
C. living