If the work is finished by lunchtime, you can go home. They left quitely so that they wouldn't wake the baby up

1. If the work is finished by lunchtime, you can go home.-> Get__________.
2. They left quitely so that they wouldn't wake the baby up.-> So as______.
3. All the rivers in the region were so poisonous that no fish could live in.-> So_____.
4. The number of tourist visiting this area rose last year.-> There was____.
5. The national museum is the same as it was 30 years ago.-> The national museum has ____ .