Correggi i verbi che sono sbagliati nelle seguenti frasi:
Mary has losing her bag.
Ahmed has driving his car for two hours.
Joe has treat his girlfriend badly.
Fiona has working in the coffee shop for three months.
Ling found her wallet.
Pippa walking home after the party.
Terry cry when his mother died.
Paul singing at the karaoke bar.
Sarah laughed when I danced.
Fran sneezing when she had a cold.