V.. Complete the sentences below using the superlative form of adjectives. Ex: - Nam is Nam is the youngest student in his class. - These toys are in the toy store, (expensive) These toys are the most expensive in the toy store. river in the world. (long) of these books. (interesting) city in Viet Nam. (big) students in my class. (good) in the village. (beautiful) 1. Nile River is 2. This book is 3. Ho Chi Minh City is 4. They are 5 These house are 6. Winter is 7. Airplane is 8. He is student in his class. (young) season in the year. (cold) means of transport. (fast) person in the meeting. (important)