初一英文题单句改错

A：language——多种语言languages
B：people——特指the people
C:speak——who speak
D：country——变复数countries

What languages do the people who speak in these countries?

What language do people speak in these country?
改错：
A：language应该是复数，即是改为languages
B：people后面加个 who
C：country——countries

找不到四个哦

What languages do the peoples speak in these countries?
A:language是复数，改为languages
B:people是特指这些国家的，所以加the
C:people是指不同的国家的人民，是不同类别的，变复数
D:country是复数，改为countries

which languages does people speak in these countries?

country改成countries

country——countries