It's ,what‘s中的's发音吗?

It's ,what‘s中的's发音吗? What's it called? What's it like? what's it what's in it? what's it about what's it what's in it what's it for? what's on it What is it?|It's . what's it like in summer?中的it指什么? What's this it's bag.对么 -What's this?-It's a-------. What's five and seven?It's( ). What,s that?It,s（）apple. what's eight and seven? it's what's your It‘s 8