Making Qualified Predictions

Rewrite these certain predictions as qualified predictions. There may be more than one correct answer.

1		People aren't paying enough attention to the environment, and we are going to face an ecological disaster.
2		If we start using robots in factories, many people will lose their jobs.
3		Using less gasoline will stop global warming.
4		Credit cards are becoming more and more popular. Soon money will be obsolete.
5		As more women go out to work, more men are going to have to take on more responsibility for keeping the house and raising the children.