when __________________tennis _______________?
A. was ________invented
B. is _____________invented
C. is ________________inventing
D. was being _____________invented

Random Topics:
Past Tense, Recount Text, and Future TenseWas and WerePreposition of DirectionInfinitive GerundAdverbs of Time and PlaceFuture Perfect vs Future ContinuousVerb Forms and PrepositionsArticles and DemonstrativesCausative VerbPhrasal VerbOther quiz:
Vocabulary › ViewDuring a school event, Olivia felt proud. What does the word “Proud” mean?
A. Feeling deep pleasure or satisfaction as a result of one’s own achievements
B. Feeling or expressing revulsion or strong disapproval
C. Feeling or showing embarrassment
D. Feeling weary because one is unoccupied
Grammar › View
photograph
A. picture made with a camera
B. device used to send messages to distant places
C. set of rules for how language works
Present Tenses › ViewI… to get in touch with her all morning, but I can`t find her anywhere.
A. try
B. am trying
C. have tried
D. have been trying
Passive Voice › View
Somebody has robbed the bank.
A. The bank has been robbed.
B. The bank is been robbed.
C. The bank have been robbed.