用just,already,ever和yet填空

问题描述:

用just,already,ever和yet填空
1.Let me tell you today's news.I have ____ read it.
2.These students have ____ played games for a long time.
3.Have you ____ been to the Summer Palace before?
4.No one has discovered the secret between us ____.
5.---Jack,why are you watching TV?Have you finished your homework ____?
---Yes.

1 just 让我告诉你今天的新闻 我刚刚看完
2already 这些学生已经玩了很长时间了
3ever你以前去过故宫么?
4 yet 还没有人发现我们之间的秘密
5 yet jack 你怎么在看电视?你写完作业了么---写完了!