II. Complete the sentences below using the correct form of comparative or superlative adjectives.
      Ex:      -  Lan is                             Hoa. (tall)
                     Lan is taller than Hoa.
                  -  Nam is                            student in his class. (young)
                  Nam is the youngest student in his class.
1. A new house is ……………………………… an old one. (expensive)
2.   Motorbikes are ……………………………… bicycles. (fast)
3.   My television is ……………………………… his television. (modern)
4.   Summer is ……………………………… Spring. (hot)
5.   Jane is ……………………………… her sister. (beautiful)
6.   Skirts are ……………………………… dresses. (cheap)
7.   Her English is ……………………………… my English. (good)
8.   A bicycle is often ……………………………… a car in busy cities. (convenient)
9.   Nile River is ……………………………… river in the world. (long)
10. This book is ……………………………… of these books. (interesting)
11. Ho Chi Minh City is ……………………………… city in Viet Nam. (big)
12. They are ……………………………… students in my class. (good)
13. These houses are ……………………………… in the village. (beautiful)
14. Winter is ……………………………… season in the year. (cold)
15. Airplane is ……………………………… means of transport. (fast)