плиз!!Выберите Past Simple или Past Continuous

        
1) I met / was meeting a
friend while I did / was doing the shopping.


2)
I paid / was paying for my things when I heard / was hearing someone call my
name.


3)
We decided / were deciding to have a cup of coffee.


4)
We left / were leaving the café and said / were saying goodbye.


5)
I finished / was finishing my shopping and went / was going home.