初中动词时态和语态的一点题目When Black got to the classroom ,the first class ___(begin) The teacher said he ___(give)us a talk on history soon We are sure he will come to see us begore he ___(leave) Tianjing
问题描述：
初中动词时态和语态的一点题目
When Black got to the classroom ,the first class ___(begin)
The teacher said he ___(give)us a talk on history soon
We are sure he will come to see us begore he ___(leave) Tianjing
答
had begun
过去的当时对过去的影响，用过去完成时
答
had begun
would give
leaves