1 . If it were not for their brief encounter Takeshi Kaneshiro’s role ______ ( not recover) from his sorrows so quickly and regain the courage to love. (所给词的适当形式填空)

2 . 但是阿利斯泰尔为自己的决定给出了简单的解释：“如果我把乔尼落下，妈妈会不开心的。”
But for Alistair, his decision ________：“Mum________ if I’d left Jonny behind.”

3 . If Nina __________ that her husband would go to the bus stop to meet her, she wouldn’t have walked back home.

A．knows

B．knew

C．has known

D．had known

4 . 如果汤姆读了这本小说，他就会知道它令人惊讶的结局了。
________, he would have known its surprising ending.