初三英语过去完成时态,帮我写5个句子.

初三英语过去完成时态,帮我写5个句子.
初三英语过去完成时态,帮我写5个句子.

初三英语过去完成时态,帮我写5个句子.
1, I had finished my homework before dinner.
2, By the end of las year Henry had collected more than a hundred stamps
3, When we got there the basketball match had begun
4, The roads were full of people. We hadn't foreseen that.