小刚和小强赛跑情况如图.
(I)____先到达终点.
(II)开赛初____领先,开赛____分后____领先,比赛中两人相距最远约是____米.
(III)小刚的平均速度是____米.(得数保留整数)
— You are late again, Matt!
—Sony, I am late because of the traffic jam.