[ Tenses ]
We ________ the annual prom when the lights went out.
A. were celebrating
B. have celebrated
C. celebrate
D. are celebrating

Random Topics:
Second Type ConditionalPast ModalsGrammar: SyntaxVerb Tenses and UsageFuture - be going toModal Auxiliary VerbsSentence Structure and ConjunctionsSimple Present - Negative & InterrogativeInterrogative PronounsPrepositions of Time & PlaceOther quiz:
Modal Verbs › View_________ your friends _________ to the party on Saturday night?
A. Are / coming
B. Do / come
C. Are / to come
D. Do / coming
Modals › View
They…….fight in the class.
A. must
B. must not
Grammar › ViewThere were also some walls _____ with these shells.
A. decorate
B. decorated
C. decorating
Grammar › View
The doctor said that Ken _______ stop eating junk food if he wants to keep fit.
A. has to
B. have to
C. doesn’t have to
D. can’t
