1 b
2 a
3 a
4 b
5 b
6 a
Объяснение:
удачи в английском
Before going outside, we turned off the TV.
Mom didn’t tell me that she would help me.
I forgot to lock the door before I left home.
Alice had been drinking her cup of tea before for several minutes before she noticed her cousin.
They had been reading the book since 7 o’clock.
The field was wet after it rained.