40 per cent of the cranes live in Zhalong.(改为翻译疑问句)

问题描述:

40 per cent of the cranes live in Zhalong.(改为翻译疑问句)
40 per cent of the cranes live in Zhalong,_____ ______?
40 per cent of the cranes live in Zhalong.(改为反意疑问句)
40 per cent of the cranes live in Zhalong,_____ ______?

don't thery?
时态是一般现在时,主语是复数,因此助动词是do
前面是肯定,后面是否定