1. Once the final draft of the contract is approved, ___ .
2. Grain dominates the world food economy ____ .
3. ____ , I had to notify not only the police but also the health authorities.
4. Queen Elizbeth I delighted to participate in the court dance ____ .
5. Once the new system had gone into effect ____ .
6. Although global environmental trends over the past few decades have generally not been favourable, ____
7. Unless strict measures are put into force to control noise ____ .
8. ____ , Huddersfield was one of the few textile towns that continued to grow in the twentieth century.
9. Smallpox inoculation became popular ____ .
10. ____ , even though many countries are stepping up their own production.