[ Preposition ]
I runned _____ an hour.
A. in
B. on
C. at

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Will vs be going toModal "Have to"was wereGrammar : Structural Common ErrorsStative Verbs and TensesGerund/ To Verb/ VerbHow much or How many?Present/Future/Past Simple/Present PerfectPast Narrative TensesVocabulary & Phrasal VerbOther quiz:
Past Tense › Viewthe bus came after I …. for forty minutes
A. have been waiting
B. had been waiting
C. was waiting
D. am waiting
Grammar › View
He in the garden since morning.
A. is working
B. work
C. has worked
D. has been working
Present Tense › ViewYesterday, it _____ windy in Chiclayo.
A. is
B. was
Grammar › View
……..you practice your English, you can improve it quickly.
A. If
B. Unless
