1. ...were lying....had...
2....was walking...met...
3....was getting off...tried...
4...wanted...weren`t...was....were you doing...
5...recognized....was wearing...
6...was trying...came...hit...
7...ate...helped...
8...came...couldn`t come...was having...
9...started...were trying...
10..climbed...switched on...went...
11...heard...burst...
12...was examining...waited...
13....broke...went...
14....were doing...took place
15...was checking...waited...
16...were watching...switched...was...
17...announced...appeared...
18...was working...didn0t like...
19...has been...were playing...sit...studied...
20....were visiting...went...