[ Present Perfect Simple ]
How long have you studied English?
A. I have studied English four years ago
B. I have studied English for many years

Random Topics:
Comparison DegreeContrastive ConjunctionsIf ClausesAdverbial PhrasesCoordinating and Subordinating ConjunctionsGrammar : Structural Common ErrorsModals and Semi-ModalsGrammar: Defining Relative ClausesPast PerfectVerb-ing and InfinitiveOther quiz:
Adverbs › ViewAn eagle can fly _____ than a sparrow.
A. higher
B. more high
C. most high
D. highest
Prepositional Phrases › View
How many prepositional phrases are in the following sentence?
The mug on the counter with the picture of snowmen on it was filled to the brim with steaming, hot coffee brewed with beans from the country of Colombia.
A. 5
B. 3
C. 7
D. 9
Relative Pronouns and Adverbs › ViewDo you know the man ________ lives across the street?
A. whose
B. which
C. who
Adjective and Adverb › View
Please wake up ____________ for the morning class.
A. Early
B. Earlily