[ Present Tenses ]
The old clock in the center of the city ____ in 1980 and ____ since.
A. stops / wasn’t working
B. has stopped / isn’t working
C. stopped / hasn’t worked
D. has stopped / wasn’t working

Random Topics:
FrequencyFuture SimpleTOEFL Adjective and AdverbNarrative TensesSentence Types and ConjunctionsInterrogative Pronouns & AdverbsPassive Voice and ModalsPresent Simple and Modal VerbsActive-Passive VoicesWH Questions and Simple Past TenseOther quiz:
Tenses › ViewI ________ (writing) my essay for an hour when my computer crashed and lost it all.
A. ’d been writing
B. wrote
C. had written
D. was writing
Grammar › View
My sister … her homework right now.
A. Did
B. Is doing
C. Does
D. Do
Some vs. Any › ViewShe doesn’t want …… dessert. She is on a strict diet.
A. Some
B. No
C. Any
Future Tense and Conditionals › View
She ____ her homework after dinner.
A. will do
B. do
C. did
D. doing
