Choose the correct conjunction for each sentence

1. [Provided|As long as|Unless] that you finish the project on time, you will get your bonus.
2. [As long as|If|Unless] you see the film till the end, you won't know who was the secret agent.
3. [If|As long as|Unless] you see Kevin, ask him to contact me.
4. You will not be allowed into the conference [unless|if|provided that] you have an invitation.
5. They don't let you free [unless|as long as|if]you pay the penalty.
6. They can travel around Europe [if not|if|unless] they have valid visas.
7. You can't start work [unless|if|provided that] you pass a test.