What does the word they in “Or are they easing our workload? “(paragraph 1) refer to? 
The word therefore in “therefore creating new demand and new jobs” (paragraph 2) conveys an idea of 
What has the study pointed out in relation to technological change? 
What is the relation between machines and human labor, according to the authors of the study? 
When it comes to job losses, what is the authors’ conclusion? 
What has been changing in the role of labor because of technological progress? 
What is one of the consequences of technological progress pointed by the study? 
By reading this text we can conclude that 
According to Text I, in order to successfully invest in clean energy, governments need to 
In the fragment of Text I “we urgently need to take stock of policy initiatives around the world” (lines 21-22), take stock means to 