---- How long do you think it is______ he arrived here?---- No more than half a year, I believe.
-Does your uncle often go sailing? -No,_______.He doesn't like water sports.
-Your daughter dances so well. How long has she learned it? 一_______ten years.
My brother knows Siyang city very well because he_______there many times with his friends.
-How long have you_______in this street? -________
-Be quick. The meeting_______for five minutes. -OK. I'm coming.