他看起来好像好几天没睡觉了。

He ___looked ___as ___if he hadn't slept in days.

她看起来好像要宣布一些非常坏的消息。

She ___looked ___as ___though she was about to deliver some very bad news.

刷了新漆后，这栋老房子看起来焕然一新。

With its new coat of paint, the old house ___looks ___as ___if it's brand new.