Circle the correct item 1. tina sunbathed/was sunbathing while her children swam/were swimming in the sea. 2. mr white phoned/had phoned us after the conferense was beginning/had begun. 3. they are sailing/ had been sailing for two weers before they reacher the continent. 4.my brother bought/had bought this computer a year ago. 5.we had/were having breakfast when our neighbour knocked/had knocked at the door. 6.tom's eyes were red because he had worked/had been working at the computer all day. 7.dolly took/was taking a letter? opened/ was opening it and started/had started/had started reading. 8.after we cleaned/had cleaned the house we decided/had decided to go to the cinema. 9.the boys were playing/had been playing tennis at 3 o'clock yesterday. 10.mrs david was upsed because she was losing/had lost her purs
8 cleaned / had cleaned оба правильные, я бы сказал cleaned т к последовательность понятна из-за after