1. Insert the words from Words not to be confused.
1. I spent all my life doing really boring job.
2. What’s all this mess on my desk?
3. Peter became a very valued member of the staff.
4. The staff have worked very hard.
5. He is a strong believer in discipline for the children.
6. They were passing by a tall wall of rock.
7. Inside the room he saw a few pieces of old office furniture.
8. The knot was tight and he couldn’t undo it.