B Complete the sentences with the correct time linker.
1 It was raining, so I waited in my car until / as soon as my sister's train arrived.
2 Before / After she got off the train, she checked that she had all of her things.
3 They sent their parents a text until / as soon as their plane landed in Buenos Aires.
4 After / Until he closed the door, he realized that he had left his keys inside the apartment.
5 Before / As soon as I got home, I started to cook dinner.
6 As soon as / After driving him home, she went to get some gas.