我需要把新音响连接到电视上才能使用。

I need to ___hook up the new speakers to the TV before I can use them.

他们在音乐节上认识后，约好了周末一起出去玩。

They met at the music festival and ___hooked up to hang out this weekend.

他们通过交友软件认识，后来有过几次随意的露水情缘。

They met on a dating app and later had a few casual ___hook-ups.