Rewrite sentences:
1. Jane recovered more quickly than she had expected.
-> Jane made
2. I would rather you didn't smoke in my house
-> I'd prefer
3. I'd rather not spend another day at the beach. (feel)
->
4. Scientists have tried very hard to find a cure for this disease.
-> A lot of effort
5. There are very few rivers left unpolluted in the world.
-> Hardly