15. He ………………….………………… completed his experiment. (success)
16. Who ………………….………………… the Internet?. (inventor)
17. We are ………… a survey of consumer attitudes towards organic food. (conduction)
18. The museum is staging an ……………………………… of Picasso’s work. (exhibit)
19. They refused to give a reason for their………………….…………………. (act)
20. I found his talk very………………….…………………. (interest)
Loga
Sinh Học lớp 12
