Choose the correct answer A, B, C, or D to complete each sentence.
1. English is the language _______ is known as a global language.
A. who
B. which
C. whose
D. what
2. People _______ speak English well can find jobs in international companies more easily.
A. who
B. which
C. whose
D. why
3. People from countries _______ do not share a common language use English to work together effectively.
A. who
B. which
C. whose
D. where
4. The woman _______ son won the English speaking contest felt very proud.
A. who
B. which
C. whose
D. when
5. I met a man _______ first language is Arabic at the conference.
A. who
B. which
C. what
D. whose