题目内容
Helen ______ her keys in the office so she had to wait until her husband ______ home.
A. has left; comes B. left; had come
C. had left; came D. had left; would come
练习册系列答案
相关题目
题目内容
Helen ______ her keys in the office so she had to wait until her husband ______ home.
A. has left; comes B. left; had come
C. had left; came D. had left; would come