[ Prepositions of Time ]
My plane was supposed to leave __ 7:07 P.M., but it didn’t take off until 8.30.
A. in
B. on
C. at
D. of

Random Topics:
Asking and Giving OpinionInfinitive and GerundsPresent and Past TenseSecond ConditionalSentence Types and ConjunctionsConditional SentenceGrammar Mistakes-ing form and the to-infinitivePresent Simple/AffirmativeStative Verbs and TensesOther quiz:
Grammar › ViewThe last time my sister went to the university ______ last month.
A. was
B. were
C. is
D. am
Tenses › View
By the time the technician ____________ (arrive), we had already been trapped in the lift for nearly two hours.
A. arrived
B. has arrived
C. had arrived
D. arrives
Grammar › ViewJohn_______his driving test.
A. passed
B. made
C. succeded
Grammar › View
The staff _______ ___________ ___________ lunch for the special guests since 8 a.m.
A. had been preparing
B. must have prepared
C. would have prepared
D. could have been preparing
