[ Prepositions of Time ]
Identify the correct preposition of time in the following sentence: I have an appointment ___ 3 o’clock.
A. in
B. by
C. on
D. at

Random Topics:
Simple Verb TensesConjunction and PunctuationPresent and Future TensesInterjection & Prepositional PhrasesAsking and Giving OpinionPresent Perfect and Present Perfect ContinuousPresent Perfect Tense and Simple Past TenseSimple Future - PassivePast Perfect and Past Perfect ContinuousModal Verb, Passive VoiceOther quiz:
Grammar › ViewHe ………… cover a hundred metres in under ten seconds.
A. shall
B. need
C. can
Idioms › View
To “keep on” means to ___.
a. stop
b. continue
c. start
When ……….. out the invitations to your wedding?
A. do you send
B. have you sent
C. will you send
D. sent
Grammar › View
The tornado is capable _____ blowing the roofs off houses.
A. of
B. on
C. to
D. off