They ... the TV when I came in * watched were watching watch have watched What ... last Saturday? * did they buy they bought were they buying they were buying Mary ... that he was not right * have understood was understanding has understand understood The train ... on time so we were late * wasn't coming didn't come didn't came wasn't come How many chairs ... to the room? * you have brought have brought you you did bring did you bring When I phoned she ... a bath * had was having has was have What ... when your mother came back home? * did you you did you were doing were you doing What ... her about the school * did you tell told you you told did you told She ... because she couldn't find her dog * cry cried crying was crying My parents ... in 1970 * were getting married get married getting married got married