We were the news.

— About 1.3 billion. Everyone knows China has the ______________ population in the world.

She's wearing sunglasses her eyes the sun.

I know, there are other man-made objects as big as this.

Great Wall in the world. (改为同义句)

The Great Wall is any other manmade object in the world.

    Imagine this: you are walking in the desert. Your feet are in the 1 sand. When you are trying to walk, you find your feet are so heavy 2you can hardly move them. So 3 do people move around in the desert? They move around by sitting in the ship of the desert-the camel. The camel is an animal that can move 4 on the sand.

    When a camel 5, it moves both feet on one side of its body and then the other two feet on the other side. It 6 it is moving like a boat. So it gets the name.

    The camel has special feet, which help it walk freely on the sand. 7 it looks thin, it is strong enough to carry as much as its weight. What's more, it can walk for miles 8 any food or water. When the sandstorm comes, the camel will close its nose. And its long eyelashes(睫毛)can 9 its eyes from the sand as well as the sun.

    You see, 10 is so amazing. It gives the camel so many things to help it live in the desert.