Are the sentences below grammatically correct and do they make sense? Really appreciate your opinion. Thanks!
1. We visited my sister's friend, who she'd met at school.
Sushi is the first Japanese dish I've ever eaten.
For me Amsterdam is where I've seen U2 in concert for the very first time.
Our husbands had known each other for some time but we hadn't, so I jumped at the idea of getting to know Susan when her husband invited us for dinner. Susan is the first writer younger than me I've had the pleasure to meet in person.
5. Thanks to Peter, who'd lent me their latest album, I was able to listen to their new songs.