(SUBJECT) EMPTY 'IT'

突然之间，天气似乎变冷了。

All of a sudden, ___it ___seems that the weather is getting colder.

看来要下雪了。

___It ___looks ___like snow.

看来星期天只有我们三个人去了。

___It ___looks ___as ___if there'll only be three of us going on Sunday.

前方的路似乎因为事故被封了。

___It ___appears that the road has been closed due to an accident ahead.

自从我们上次见面之后，感觉整个世界都变了。

___It ___feels like the whole world has changed since we last met.