— You were late again Peter.—Sorry I to be here on time but the traffic on the roads

问题补充：

— You were late again, Peter.

—Sorry, I to be here on time, but the traffic on the roads heavy.

A. wanted; was

B. had wanted; was

C. wanted; would have been

D. had wanted; would have been

答案：

A. wanted; was

(答案→)B. had wanted; was

C. wanted; would have been

D. had wanted; would have been

解析：句意为：----Peter你又迟到了。----对不起，我本想是按时到这儿的，但是路上的交通太堵了。本想做某事儿had done, 而路上的交通拥堵是昨天真实的事情，应为一般过去时。故答案应为B。