each other’s - one another - ourselves - each other - one another’s

1. Patrick and I will meettomorrow. 
2. They all shook hands with
3. We shouldn’t blamefor what happened. 
4. Mary and Lucy helped to look afterchildren.  
5. The competitors deliberately blockedproposals.  

1. Bill and Jim talked toregularly.
2. Nick and Jill regularly talk to
3. Anna and Helen sawin the mirror. 
4. We have to helpnow.
5. She looked atin the mirror.