Choose the correct options to complete the sentences

1. Has he [already|never|yet] tried surfing?
2. Have you [ever|never|yet] visited Spain?
3. I've [yet|just|ever] finished eating dinner.
4. She hasn't done her homework [never|ever|yet].
5. They have [already|ever|yet] seen that film.
6. Have you met him [yet|just|ever]?