1.What are the last two letters of most adverbs?

　　2.Which is an insect: butterfly or butter?

　　3.Make the opposite of "careful" by changing the suffix.

　　4.What is the noun form of the adjective "happy?"

　　5.Give the singular form of the phrase "their books."

　　6.Can you change the word wowsintosa person you love?

　　7.Which has two feet: a biped or a tripod(三脚用具)?

　　8.Add a suffix to "sleep" to form an adjective that means "drowsy or ready for sleep."

　　9.Form a compound word by adding "sleep" to one of these: smoker, drinker, walker.

　　10. Find the misfit: letters, fresh milk, packages, postcards.