1.
Susana (had been living) in Germany for three month when she (started) going out
with Reiner. At that time he (was training) to be a teacher and she (met) him
at a college disco.
2. When I (heard) about the motorway accident on the radio, I immediately
(phoned) my son to check that he (had got ) back safely. He ( told) me he (had
taken) a different route home.
3. We (were watching) a particulary romantic scene of a film at the cinema when
my boyfriend's mobile phone (went) off. He (had forgotten) to switch it off.
4. By the time we ( got) to the party they (had eaten) all the food. In fact,
it was so late that most of the guests (had already left) and only two or
three people (were still dancing).