How long didi you skate today?
How long did you skate today?
How long have you been skating today?
Was this your first skating marathon?
Do you skate every day?
When did you get your first pair of skates?
How long have you been skating?
No, I skated in a marathon last year.
Since I was seven years old.
How long have you been skating、
since i was seven years old.
How long have you been skating、
How long did you skate?
I’ve been skatingsince nine o‘clock這些是什么意識(shí)啊?速度幫忙