Complete the sentences with the correct reflexive pronoun or Ø (no pronoun). Add the preposition by where necessary.

1. After a hard day, I made (?) a cup of tea, just to relax.
2. The door opened (?), the woman entered and introduced (?).
3. When he was released from prison, Paul decided to learn (?) new skills and taught (?) some basic English.
4. They had known (?) for many years and never offered (?) a helping hand.
5. The suspect put the whole blame on (?) and said he had committed the crime all (?).
6. We went to see the new James Bond and really enjoy (?).