Three of the new chemists, who ------- developed the material, will be recognized by the CEO at Saturday's ceremony.

Question 1

D. collaborative

Answer

D. collaborative

Question 2

B. collaborate

Answer

B. collaborate

Question 3

A. collaborating

Answer

A. collaborating

Question 4

C. collaboratively

Answer

C. collaboratively

Câu hỏi: Three of the new chemists, who ------- developed the material, will be recognized by the CEO at Saturday's ceremony.