d man had three sons, all of____ died during World War Ⅱ

下列各项加点词意义与用法相同的一项是（　　）

Why didn’t you follow us to get on the underground— I tried to, but it started moving _________ I could get on it.

Have you seen the New Year’s film Personal TaiTor_______ by Feng Xiaogang – Yes. It was pictured in Suzhou,and it is well worth _______.

They_____the train until it disappeared in the distance.