right now 是什麼時態的時間狀語

You can go right now for all I care.

你可以馬上走，我才不在乎呢。

I'm warning you; stop it right now!

我警告你，馬上住手！

I have a client with me right now.

我現在有個客户。

I'm short of cash right now.

我眼下正缺錢。

They are filming in Moscow right now.

目前他們正在莫斯科拍電影。