Put the Adjectives into the correct form of Superlatives (5x2=10 pts)

1. Antalya is ............(long) river in Turkey. (hot) city in summer in Turkey.
2.Ali is..........(thin) boy in the class.
3.Murat Boz is.........(handsome) singer that I know
5. Ismet Özel is............ (good) writer in our country,​