Fill in Past perfect, past simple or present perfect.
1. After Fred _____ (spend) his holiday in Spain he ____ (want) to learn Spanish.
2. Karen _____ (send) me an email. Look, here it is!
3. Jill _____ (phone) her dad before she ______ (arrive) at work.
4. Damine _____ just _____ (clean) his bike.
5. I _____ (be) very tired, because I _____ (study) very hard.