信被吹走了，我不得不跑去追它。

The letter ___blew ___away and I had to run after it.

风把气球吹走了，我们看着它消失。

The wind ___blew the balloon ___away and we watched it disappear.

我的帽子在强风中被吹走了。

My hat ___blew ___away in the strong wind.