1. We _______ (wander) around for hours looking for the house.
2. You can avoid _______ (confuse) by speaking clearly.
3. The hospital was built as a _______ (memory) to King Edward Ⅶ.
4. I find stamp collecting _______ (relax) and it takes my mind off my work.
5. There are many bad customs and laws that ought to be _______ (abolish).