21,2,3,22,7,5,1,4,8,10,13,16,18,17,14,20,9,11,12,15,19,20,6
You,we,they are
i am
he,she,it is
обозначает что это происходит щас.на глаголы прибавляются ing.(ужасно обьяснила извини)
1)Shelly hadn't seen her friends this day.
2) Had Selley spent the room at day?
3) What had happened to their house
The Black Sea coast isn’t protected by the Caucasian mountains.
Is the Black Sea coast protected by the Caucasian mountains?
Is protected- Present Simple Passive , инфинитив — to protect