No.1 Please look at the fourth picture. If you were the man, what would you be thinking?
Now, Mr./Ms._____, please turn over the card and put it down.
No.2 Were people in the past more in touch with nature than people are today?
No.3 Do you think that it is acceptable to use animals to test the safety of products?
No.4 Unemployment often becomes a topic for discussion among citizens. Does the government have a responsibility to provide financial support for unemployed people?