1.____is the longest river.It's in _____ .
2.____is the tallest mouutain.It's in_____.
3.____is the coidest place.It's in_____ .
4.____is the biggest desert.It's in_____.
5.____is the fastest bird in the world.
6.____is the animal in the world.
7.____is the biggest lake in the world.
8.____is the biggest land animal in the world.
9.____is the windiest piace in the world.
10.七大洲【英语及中文】
11.四大洋【同上】
12.____is the longest river in China.
13.____is the longest wall in China.
14.____is the biggest lake in China.
15.____is the biggest island in China.
16.____is the biggest city in China.
17.除了上面五个以外的中国之最。【英语就行了】