Ii. put in who or which. 1. what was the name of the horse … won the race. 2. alexander bell was the man … invented the telephone. 3. what’s happened to the pictures … were on the wall. 4. it seems that earth is the only planet … can support life. 5. the book is about a girl … runs away from home.
2 who
3 which
4 which
5 who