Exercises: Complete the sentences using the superlative form. 1.- Joel is _______________(good) student of the class. 2.- They are ______________(popular) guys in our school. 3.- Dubai is _______________(modern) city of Africa. 4.- Nile is _________________(large) river I the world. 5.- Yesterday was ______________(bad) day I have ever lived. 6.- That´s __________(poor) city in the world. 7.- Everest is ___________(high) mountain in the world. 8.- They are ___________(beautiful) girls I have ever seen. 9.- This is ____________(busy) restaurant I have ever known. 10.- George was __________ (thin) runner in the race. ​