I. Rewrite the following sentences, beginning the new ones with the word(s) given:
1. In spite of the bad weather, they went out for dinner
  -> Although....
2. My sister's hari is long and black.
  -> My sister...
3. It's good for us to do exercise every morning
  -> We...
4. No one in my family is so careful as my father
  -> My father...
5. Leave now or you will be late for school.
  -> Unless...