[ Tenses ]
He left an hour ……………
A. before
B. ago
C. last

Random Topics:
Grammar - Imperatives and LetSuffixes and TensesSimple Present and Present ContinuousActive and Passive Gerunds and InfinitivesModal Verbs - ObligationGerunds as objects of prepositionAdjectives-Comparison, SuperlativeHelping and Linking VerbsTOEIC Grammar-ed or -ingOther quiz:
Gerunds and Infinitives › ViewWould you like_______ to the party?
A. come
B. to come
C. coming
Modal Verb › View
It_____ rain this evening. Why don’t you take an umbrella?
A. could be
B. must
C. might
D. had better
Grammar › ViewSarah _________ in the next marathon. She is training hard for it.
A. is running
B. was running
C. will be running
Vocabulary › View
I was listening to a/an ____ radio programme, which made me laugh out loud.
A. entertainment
B. dynamic
C. amusing
D. thriving