[ Present Perfect Tense ]
How long _____ you been studying English?
A. have
B. are
C. do

Random Topics:
Adjective / Noun + to InfinitiveLexico and GrammarModal Verbs for PossibilityTransitional Phrases and ConjunctionsVerbal TensesModal Verbs of Deduction and SpeculationAdverb of Frequency and Past Continuous TenseSpeculation with Modal VerbsMixed TensesPresent Tense vs Past TenseOther quiz:
Grammar › ViewMany of my friends came to the airport to see me_______.
A. off
B. over
Vocabulary › View
not genuine; not true
A. unbridled
B. predispose
C. spurious
Figure of Speech › ViewShe’s not sick she’s under the weather
A. euphemism
B. oxymoron
C. hyperbole
D. similie
Vocabulary › View
form of democracy in which citizens elect government officials to represent the people
A. representative democracy
B. productivity
C. rural
D. doubling time