I've already had lunch. Have you had lunch yet? 这是什么时态呢？

Question

I've already had lunch. Have you had lunch yet? 这是新概念二第4课的课后练习，这是什么时态呢？是现在完成时吗？

Answer 1

I've
already
had
lunch.
(I
have
already
had
lunch.)
Have
you
had
lunch
yet?
一般陈述句：You
have
had
lunch
already.
对，两人个都是现在完成时态