Daniel is in Moscow. He's / He's not in Brazil.
Daniel is in Moscow. He's not in Brazil.
My counsins are in Japan. They're / They're not in the U.S.
My counsins are in Japan.They're not in the U.S.
Jan is/isn't from New York City. He's from Miami.
Jan isn't from New York City. He's from Miami.
She's / She's not 18. She's not 20.
She's 18. She's not 20.
We're / We're not sisters. We're friends.
We're not sisters. We're friends.
You're not shy. You're / You're not really friendly.
You're not shy. You're really friendly.