A. In the past B. in the wild C. in danger D. lived |
The Sumatran tigers(苏门答腊虎) on many small islands in Indonesia before, but now they only live on Sumatra. , there were about 800 tigers on the islands. Today, the number of Sumatran tigers is less than(少于)400 . People clear the forest to build houses. The tigers have no place to live in and they are .