I have given a sample how to create a crossword.
i.Q: What comes down but never goes up?
ii.Q: Mary’s father has 5 daughters – Nana, Nene, Nini, Nono. What is the fifth daughters name?
A: If you answered Nunu, you are wrong. It’s Mary!
iii.Q: In a one-story pink house, there was a pink person, a pink cat, a pink fish, a pink computer, a pink chair, a pink table, a pink telephone, a pink shower– everything was pink!
What color were the stairs?
A: There weren’t any stairs, it was a one story house!
iv.A dad and his son were riding their bikes and crashed. Two ambulances came and took them to different hospitals. The man’s son was in the operating room and the doctor said, “I can’t operate on you. You’re my son.”
How is that possible?
A: The doctor is his mom!
v.Q: What travels around the world but stays in one spot?
A: A stamp!