Choose the correct word for each gap to complete the text

1. Before I make any decision I'd like to think
   [up|at|about|down]
   it more. I want to make it
   [clear|with|up|over]
   , they won't get anything from it.
2. The teacher had to point
   [on|out|away|over]
   the mistakes from the previous test.
3. My mom grounded me and asked me to reflect
   [away|up|over|on]
   my behaviour.
4. We must sort things
   [away|over|out|through]
   as soon as possible or the problems might become worse.
5. I would have never figured it
   [out|away|over|away]
   without your help!
6. You might want to give thought
   [down|at|through|to]
   it, then you can make your choice.
7. What do you have in
   [down|through|mind|along]
   ? Any ideas are appreciated!
8. Do you need me to spell it
   [down|at|over|out]
   for you? I was sure you got it perfectly fine!
9. He would have never cheated in exams, please look
   [into|away|up|down]
   that matter and resolve the issue.