помогите плиз с анлийским поставить окончания

1.Taraz city is older  than Astana

2.Everest is higher than Khan Tengri

3.Dolphins are frendlier  than sharks

4..Caravans were longer than trains

5.A sea aquarium is more interesting than trains

6.That railway station was smaller than our school

7.The Big Whell is more dangerous than a merry-go-round

Если ответ подошёл, то отметишь как лучшим?

1.older

2.higher

3.friendly

4.longer

5.more interesting

6.smaller

7.more dangerous

Полагаюсь верно)