איך אני אומרת את הביטוי "הם מוסרים דרישת שלום חמה בחזרה" באנגלית?

they send/give their greetings to...too/in return
they send/give their regards to...too/in return
they send their love to..
they give their love to..
they say hello to..
they send their love to..
they send their regard to...

send their regards to