Move from active into Passive voice.

1.The police use sniffing dogs to find drugs.
2.We can’t sustain life on the Mars.
3.This company is launching the space shuttle.
4.They have built a new stadium in our city.
5.She made me go to the hospital for a checkup.
6.When will they clean up our local beach?
7.Moris is going to sign up this document.