1. he said he was an aerospace engineer
2. she says she works in the National History Museum
3. the Doctor said their son studies at university
4. the Astronaut said they are in space
5. He says he teaches physics to his friend
6. Mother says she loves the youngest girl
They are all different in some kind of way.
To use your example, cede does mean to go. However, "recede" means to draw back or go back. Think of an ocean. What does the tide do at certain times? It recedes!
So re- is the best answer.
Abstinence is the answer because it is basically saying absent
A alliteration is 3 words that start with the name letter in a row and in a sentence.
Example: Billy likes eating apples, apricots, aluminum and oranges.