Odpowiedź:
2.
A:Why is mum so angry?
B:I was using my mums tablet and it crashed.
3.
A:Where are you? Should we still wait for you?
B:I was going to the cinema and i missed the bus so i will be late.
4.
A:Why is your hair still wet?
B:I was drying my hair and the hairdryer stopped working.