Ответ:
When sleeping, you should fasten yourself to your chair because it is gravity and you can unexpectedly take off in the air.
Washing your hands here is a lot of fun. You will wash them with a special dispenser bag. From there will flow large drops of water, which you will need to wash your hands.
Do your exercise or or other chores carefully and without affecting anything. I think it's obvious.
Объяснение:
is (am iс are все просто)
I had done my homework before my mother returned home.
We had met in the street before we went to the park.
They had packed their thing before they started.
I had had dinner before I switched on the TV set.
He had returned home before the guest left.
We had come to the cinema before the film began.
I had read the book before I saw the play.
They had lived here before they moved to another place.
We had played a game of tennis before we went to my place.