Помогите с английским
Write down the correct form of the word.
1)This dish was (delicious) I have ever tasted.
2)Jack is (clever) student in our class.
3)What is (long) river in the world?
4)What is (interesting) film you have ever seen?
5)My computer is (expensive) than yours.
6)This sofa is (comfortable) than the chair.