6 Use appropriate prefixes and the verbs in brackets to complete the sentences. 1 Police officers should never their commanding officer. (obey) 2 He ... so he went to work late. (sleep) 3 Can you please the email? (send) We haven't received it. 4 I'd you from visiting the museum; it's not very interesting. (courage) 5 I'm so sorry. I've your last name. (spell)