... antiseptic when used Question 37: I feel terrible, I didn’t sleep _ last night A a jot B a wink C an inch D an eye Question 38 - What you want to this summer? + I think we should go somewhere ... Question 66: This conference wouldn't have been possible without your organization A If you didn’t organize, this conference wouldn’t have been possible B Your organization made it possible for this ... ago,(55) , scientists found out about germs, and then everything changed The (56) _ of many diseases was found, and cures were developed As this medical discovery spread, the world became(57) ...