1) is this the first time you've skated?
yes, I've never skated.
no, it's the second time I've skated this week.
2) is this the first time you've played volleyball?
yes, I've never played volleyball.
no, it's second time I've played volleyball this month.
3) is this the first time you've come in London?
yes, I've never come in London.
no, it's the second time I've come in London.