[ Present Perfect and Present Perfect Continuous ]
I have known my best friend …… six years.
A. for
B. since
Select your answer:

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Passive Voice Present SimpleTenses & PrepositionConjunctions and TransitionsQuantifiers and AdjectivesModal Verbs for Permission and ObligationCompliment, Congratulation, and HopeGrammar ClausesPrepositions & Prepositional PhrasesPresent or Past TensesAdverb of FrequencyOther quiz:
Tenses › View……….. you (do)…………………. my homework last night?
A. Do, do
B. Does, does
C. Did, do
D. Did, did
Grammar › View
The plural of deer is
A. deers
B. does
C. deer
