New records ____ in swimming competitions due to improved technology.
A. is been often broken
B. broke often
C. often break
D. are often broken

Random Topics:
Past TenseIndirect SpeechAdverbs, Modals, Preposition of timeGrammar & TensesActive Voice-Present tenseIndependent and Dependent ClausesPrepositions of Place & TimeBe Going To vs. WillTenses and VoicePresent/Past/Past ParticpleOther quiz:
Vocabulary › ViewWhen Maya heard a loud noise in the middle of the night, she felt a sudden sense of “fright.” What does “fright” mean in this context?
A. A feeling of sudden fear
B. A type of food
Nouns And Verbs › View
Choose the verb from the sentence below.
The funny clown smiled at the circus crowd.
A. Funny clown
B. Crowd
C. Circus
D. Smiled
Kelly and Sammi ___________________ (play) the piano for six years.
A. has played
B. have played
C. has play
D. have playing
Transition Words And Phrase › View
Jeremy is very active and enjoys exercising; ______________, Chris sits on his couch all day playing video games.
A. Similarly
B. For example
C. In addition
D. On the other hand
E. As a result
