Fill in the blank with the verbs in the correct tense of the passive: Mary kept trying to talk to me while my hair ... (cut)

1. Mary kept trying to talk to me while my hair........... (cut)
2. A lot of trees..........(blow down) in the storm last summer.
3. At present the champagne glasses .........(collect) in a big box.
4. Those suitcases.........(leave) behind if you aren't careful.
5. When we came the stadium, the home team..........(beat) by 3 to 1.