it'll work
Do you think it’s going to work?
Do you think it will work?
Do you think it will work?
How will it work?
Vous êtes sûr que ça va marcher ?
Are you sure it will work?
Allons lui en parler, je pense que ça va marcher.
Let's go talk to him about it, I think it will work.
— Une seconde mère (2015)