Question
Yes/No question
~ ですか?
If the answer is yes: はい、そうです。(Hai, soudesu)
If the answer is no: いいえ、ちがいます。(Iie, chigaimasu)
Example: ほんですか? (Hong desu ka) means is (it) book?
Reading must be our life style. Let’s enlarge our knowledge and be a more competent one!