Объяснение:

Kolya:Hello, Misha

Misha: Hi, Kolya

Kolya:It is so wonderful concert, isn't it?

Misha:Yes this concert is very enjoyable

Kolya:But What about singers? Do you know them?

Misha:Yes, of course it is new group that called "Victory"

Kolya:Oh, they have perfect name of their group

Misha:Yes, i agree with you

Kolya:Now, I must go to my friends, see you later.

Misha:I was glad to see you, goodbye