Phrasal verbs with WORK 2

Choose the right answers, and then press "Check".
  1. Leave it to me. I'll try to (to exercise influence on someone) the boss to give us the day off.
  2. Can you (to calculate) how to get to the university by car?
  3. These figures just don't (to conclude with the correct solution).
  4. He needs to (to deal with) some of the guilt he's feeling.
  5. Things will (to get better), you'll see.
  6. You'll have to (to gradually mention a subject in a conversation or piece of writing, especially because it is embarrassing) to the subject gradually.