1. This sentence can mean two things:
1) A child-teaching expert is going to speak.
2) A child is teaching an expert how to speak.
2. This sentence can mean two things:
1) Dogs have faith in the Rehoming Center.
2) The name of the institution - "Dogs Trust Rehoming Center"
3. This sentence can mean two things:
1) Smoking rooms aren't available
2) Rooms in which there is no smoking are available
4. This sentence can mean two things:
1) Anadin is the fastest working medicine
2) Taking nothing instead of Anadin is the better choice
All of these sentences are ambiguous, meaning that they have at least two opposing meanings.
The first two seem the most logical.
I flew up the stairs to my new apartment, opened the door and skipped over the threshold. I examined the room which looked sufficient and felt generous. Excited to get a better view of the surrounding neighborhood, I threw open the windows and was met with a wonderful smell, freshly baked bread. Living next to a bakery would really be amazing. As I sank into the recycled chair in the middle of the room, I wondered what life away from home would be like. I was ready to see what would come next.