are given是什么时态

　　例句：

　　Few people dared to declare their opposition to the regime.

　　很少有人敢宣称他们反对这个政权。

　　Some of the older boys had dared him to do it.

　　几个大男孩激他，问他敢不敢干这事。

　　Go on! Take it! I dare you.

　　来呀！接受吧！我谅你也不敢。

　　Don't you dare tell her what I said!

　　你敢告诉她我说的话！

　　How dare you talk to me like that?

　　你竟敢这样对我说话？