我听到柜子里有个声音喊道：“放我出去！”

I heard a voice from the closet shouting "___Let me ___out!"

然后，希望这些动物能被放归自然环境中。

Then, hopefully, the animals can be ___let ___out into their natural environment again.

睡觉前别忘了把狗放出去。

Don't forget to ___let the dog ___out before you go to bed.