Put the verbs in brackets into the correct form.
1. Were you watching TV when I (phone) ………………………………you last night?
2. My parents want to see you. They (not see) ………………………………you for a long time.
3. My house (paint) ………………………………by a skillful painter for three days.
4. All the students (punish) ………………………………for their behavior tomorrow morning.