Odpowiedź :
Odpowiedź:
4.1 A police car stopped my brother because he was driving with his lights off
4.2 A lot of famous athletes recently took part in a campaign against racism
4.3 The man was arrested while he did shoplift in the local supermarket
4.4 By the time police came, the robbers managed to escape
4.5 I introduced myself to the other volunteers who were cleaning the park
4.6 You look sleepy - you must be tired
4.1 was driving
4.2 have recently took
4.3 he was shoplifting
4.4 introduced myself to
4.5 must be tired