I ______ (know) my best friend ______ I met him at high school.
A. I have known my best friend since I met him at high school.
B. I have known my best friend for I met him at high school.
C. I has know my best friend since I met him at high school.
D. I has known my best friend for I met him at high school.
Conditional Sentence Type 1Possessive AdjectiveEmbedded Questions
Next quiz: Grammar
SUBJECT-VERB AGREEMENT: Choose the right form of the verb.
There ____________ several reasons why you should reconsider your decision.
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