Помогите в решении задания. Choose the right variant.
1. While I shopped/ was shopping, I was coming/ came across with an old friend of mine. 2) After I had finished/ finished studying, I watched/ had watched TV. 3) Did/ Were you cry when you hear/ heard the bad news? 4) The thief was robbing/ has robbed the house while the house owners were sleeping /slept. 5) Last night, the little girl was/ were scared because she has/ had a nightmare.
6) Sumerians invent/ invented writing. 7) Last year, Susan and her family moved/ had moved to a new city. Then she started/ starts her new school. 8) When the power was going/ went off , Tori studied/ was studying English.
9) When Sevgi were/ was a child, her favourite subject is/ was Maths. 10) The engineers was decided/ decided to reconstruct this building in 2010.