PDF chapter test TRY NOW

Read these sentences and choose both, either, neither. Use of where necessary.
  
1. - I bought two newspapers. Which one do you want?
- ______. It doesn’t matter which one.
 
   
 
2. Sam and I didn’t know the time because ______us had a watch.
 
   
 
3. Sam has got two cars. ______ cars are red.
 
   
Reference:
Raymond Murphy. English Grammar in Use- Cambridge: CUP, 379p.