----- Nội dung dịch tự động từ ảnh -----
ose the best answer.
Hang Son Doong
This text is about a cave in Vietnam, called
Hang Son Doong. It's the largest cave in the
world. There's a fast river inside the cave too.
The cave is more than five kilometres long.
In two places, the top of the cave fell in many years ago. So, the sun shines in
and trees and plants grow there. Some of the largest stalagmites in the world
are here too. Stalagmites are long rocks that point up from the floor of the
Icave. Some of these are about 70 metres tall.
*Read the text again. Then choose the best answer.
1. How long is the Son Doong cave?
A.5 km long
B. more than 5 km long
2. Why are there many plants and trees growing in the cave?
A. Because it's the largest cave in the world.
B. Because there's a fast river inside the cave.
C. about 5 km long
C. Because the top of the cave fell in many years ago, so the sun shine in.
A. stalagmites B. rocks
C. cave
3. The word "these" refers to
.