I will ring you when I get to the airport.
Will -нужен,так как это условное предложение первого типа ( в глав6ом предложении Future Simple (will+V1) ,а в придаточном Present Simple).
1stops
2will go
3comes
4wouldn't have rung
5will have.doesn't
6arrives
7talked
8hadn't helped
9would be
10wouldn't have been
Ответ:
Since 2010, Khan Shatyr is one of Kazakhstan's main tourist attractions
Khan Shatyr's shape imitates the tent structure of the yurt.
Because of its characteristic shape Khan Shatyr is on of the world's most eco-friendly buildings.
The Crystal gives visitors the chance to explore issues such as energy, water and the enviroment.
The Crystal stores energy underground in special pipes.
I hasn´t the Madonna record.
We hasn't a lot of home work today.
И так же все остальные. Просто HAVE-HASN'T
1. amazing; amazed
2. interesting; interested
3. excited; exciting
4. frightening; frightened