Example:
Tom doesn't lie to his friends. Paul doesn't either. (neither...nor)
Neither Tom nor Paul lie to their friends.
1. Fred likes helping his friends. So does Linda.
(both...and)
2. Harry used to date Ann. Or was it Helen?
(either...or)
3. We should learn to accept our weaknesses and our strengths.
(not only...but also)
4. He never listens to or advises his friends when they have a problem.
(neither...nor)
5. I've betrayed your trust. I've betrayed your love for me.
(not only...but also)
6. He felt disappointed. He felt misunderstood.
(both...and)
7. Brian isn't very considerate. Neither is Tom.
(neither...nor)
8. A true friend is someone who is caring and loving.
(both...and)
9. Rachel should apologise or leave.
(either...or)
10. Richard and John didn't keep her secret.
(neither...nor)