Select the correct indirect speech: She said, 'It is time we started the work.'

1. ক
   She said that it was time they started the work.
   
2. খ
   She said that it was time they had started the work.
   
3. গ
   She said that it is time they started the work.
   
4. ঘ
   She said that it was time they start the work.