Complete the sentences with adjectives opposite means.

1) You aren’t smiling. Are you unhappy? 2) Don’t eat so much fast food. It’s really unhealthy. 3) Ben can never find anything. He’s such an unfriendly boy. 4) Jill never says “hello” when you meet her. She’s a really unfriendly person. 5) My sister can go out, but I have to stay at home. It’s so unfair. 6) Don’t go over that bridge. A boat hit it and now it’s unsafe.