Make the two sentences into one by using which or who. Remember to use commans. Помогите сделать пожалуйста.

Question

1. Thailand has population of sixty million: It is in northern Thailand. 
2. Bo Sang is famous for is hand- painted umbrellas. It is in nothern Thailand. 
3. The Padaugn women are from the Kayan tribe. They wear brass rings around their necks. 
4.Bangkok has a population of seven million. It is one of the world is most congested cities. 
5. Forests now cover less than 20 percent of Thailand. They used to cover 70 percent of the country. 
6. Professional Thai boxers often retire at twenty five. They start training as young as six.

Алексей Илюхин · Accepted Answer

Bo Sang, who s famous for is hand- painted umbrellas, lives in nothern Thailand 
The Padaugn women, who wears brass rings around their necks, are from the Kayan tribe 
Bangkok, which has a population of seven million is one of the world most congested cities 
 Forests, which used to cover 70 percent of the country, now cover less than 20 percent of Thailand 
Professional Thai boxers who start training as young as six, often retired at twenty five 
а первое предложение бред какой то.. .вы без ошибок списали? 
Northern Thailand which has population of sixty million, is in Thailand. - Северный Таиланд который имеет население шестьдесят миллионов, находится в Таиланде. и так понятно, что северный тайланд находится в тайланде.. .какой то бред, но грамматически я вам правильно написала. и если надо например Таиланд который имеет население шестьдесят миллионов, находится в в Юго-Восточной Азии, то просто сами исправьте