(6) “The best of all medicines are fresh air and sleep, and you are sorely in need of both.”
(7) “Every hen comes from an egg; every egg comes from a hen; therefore every egg comes from an egg.”
(8) “He cannot have been there—otherwise I should have seen him.”
(14) “It is fair to give the author the benefit of the doubt when we set ourselves up as censors worthy of the name.” Explain this.
(15) Illustrate by citing arguments the need of detecting terms which are equivalents in signification.
(16) How does the logician look upon number and tense as treated in grammar?
(17) Illustrate and test an argument in which one of the premises is elliptical.
(18) Summarize the most common mistakes made by students in the testing of categorical arguments; illustrate these mistakes and then write in logical form.
10. QUESTIONS FOR ORIGINAL THOUGHT AND INVESTIGATION.
(1) Give illustrations of arguments which are valid in form but invalid in meaning. Explain.