“真的吗”造句

“我们发现那完全是个错误的决定。”——“真的吗?”
"We discovered it was totally the wrong decision." — "Really?"

“我们看到了一颗很明亮的流星。”——“真的吗?”
"We saw a very bright shooting star."—"Did you really?"

你准是在开玩笑。你是认真的吗
You're joking. Are you serious?