Thousandsof foreign people are learning Chinese . 改错

Thousandsof foreign people are learning Chinese . 改错 Theusand of foreign people are learning Chinese.请问这句话错在哪里了? how many people are learn Chinese as a foreign language B_____ people are learning Chinese to help them do business A lot of people( ) ( )the world are learning Chinese 改错：Chinese people are much friendly than I think. Chinese people are much friendly than l think.改错 改错The number of Chinese people are 1.3 billion. Chinese people are ( )to the foreign friends.A.friend B.frie More and more people around the world are learning Chinese n Over 300 people from England are learning Chinese.（改为同义句） We are Chinese.,Gansha foreign words.