Interchange the affirmative sentence into negative sentence. I met him in 2015 .
AI have not met him since 2015 .
BI have met in 2015.
CNot all met him.
DNone of these .
AI have not met him since 2015 .
BI have met in 2015.
CNot all met him.
DNone of these .
Related Questions:
Convert the simple sentence into complex sentence by using adjective clause. How can you believe a dishonest person ?