They started working for this company eight years ago.

28/50

They have been working for this company for eight years.

They haven’t worked for this company for eight years.

It was eight years ago when they have worked for this company.

They worked for this company for eight years.

Giải thích

Giải thích: A

S + started/began to do something/ doing something.......= S + has/have + PII......... (for + khoảng thời gian| since + mốc thời gian/ Clause (QKĐ).

Tạm dịch:

Họ đã làm việc cho công ty này được 8 năm.