In an attempt ------- sustainable energy, city officials have had solar panels affixed to some public buildings.

Question 1

A. generates

Answer

A. generates

Question 2

D. to generate

Answer

D. to generate

Question 3

B. generated

Answer

B. generated

Question 4

C. generating

Answer

C. generating

Câu hỏi: In an attempt ------- sustainable energy, city officials have had solar panels affixed to some public buildings.