2025-05-19 22:13:56
精选答案
Finished,例如:she has finished her homework.她做完作业了，用于现在完成时。
he had finished his project before last Saturday.他上周六前完成了他的项目，用于过去完成时。完成时态是英语语法基本知识，用动词的过去分词加助动词组成，好吧！
2025-05-19 22:13:56
其他答案
1.finish现在完成时例句I have already finished my homework.我已经完成了我的作业。
2.变成一般疑问句为Have you finished your homework yet 否定句子是I haven't finished my homework yet.
3.现在完成时的构成方法是主语加上have/has加上动词的过去分词。
