uzupełni wyrazy z ramki czasami past simple i past continuous

Cindy (wash) her hair when she ( hear ) someone knocing . She ( get ) scared.


Jim ( walk) alone , when we ( meet ) him in the park.


I ( not / know) that the window was broken.


While ( wait ) for you , I ( listen ) to the music.


The policeman ( stop ) us when we ( cross) the street. He ( smile ) and said nothing.