1.中国是世界上最古老的文明之一。

　China is one of _________　 _________　 ____________in the world.

5.　 Jean eats three cakes, Ann eats two cakes. (合为一句)

　 Ann eats _________　 ___________　 ____________than Jean.

4.　 Peter weighs 20 kilos. John weighs 25 kilos. (合为一句)

　 John weighs _________ kilos ___________　 _________Peter.

3.　 Lily is 5 years old, Ann is 16 years old . (合为一句)

　 Ann is _________　 ___________ three times ___________ than Lily.

2．his desk is 1 meters long. That one is 2 meters long. (合为一句)

　 That desk is __________　 __________　 ___________ as this one.

1．Tom jumps high. Jack jumps a little higher. (合为一句)

　 Jack jumps _________　 ___________　 __________than Tom.

　 　Flooding is one of the ______(big) problems in the world. In August 2005, there was a serious flood in north eastern China. In Fu shun more than 100 millimeters of rain ________(fall),and the water level became　 very high. _________(eventual) about 6,800 homes disappeared under water. Soldiers worked hard to save people, and tried to ________(prevented) the water from ________(risen)_______(high) by using bags ________(filling) with sand.

　 At the same time on the other side of the world, a typhoon ________(cause)a flood that ________(covering) the city of New Orleans in the United States. Much of this city lies three meters below sea level. Then things went from________(bad) to ________(bad). The ______(long) people waited for help, the _________(many)dangerous, the situation became. In the end about 1,000 people died in the flood. However, this was a lot _______(few) than the number of people who died in the tsunami in _________(Asian) in December 2004-about 300,000.

10.(　 ) Summer is coming. The days are getting ________.

A.　　 long and long　　　　 B. long and longer　

C. more and more long　　 D. longer and longer

9.(　 )This book is three times as _________as that one.

A.　　 thick　 B. thicker　 C. more thick　 D. thickest

8.Don’t forget this, kids, _________careful you are, _______mistakes you will make.

A.　　 The more, the more　 B. The fewer, the more

C. The less, the less　　 D. The more the fewer.