Напишите предложения , используя подсказки , как показано на примере. 1. that's a fast car. it's the fastest car i've ever seen. 2. those are expensive rings. 3. that's a small house. 4. that's a big plane. 5. that's a tall building. 6. that's a long snake 7. those are nice flowers. 8. that's a cleap watch. найти придложение и поставить в сравнительную степень.

 2_Those rings are the most expensive I've ever seen
 3_ It's the smallest house I've ever seen
 4_ It's the biggest plane I've ever seen
 5_ It's the tallest building I've ever seen
 6_ It's the longest snake I've ever seen
 7_ Those flowers are the sweetest I've ever seen
Восьмое я не знаю. С точки зрения грамматики ошибок быть не должно, но насчет самого задания не уверена.