1) Question: Where was the first car manufactured?
Answer: The first car was manufactured in the USA.
2) Question: how many mobile phones have been sold recently?
Answer: Millions of mobile phones have been sold recently.
3) Question: Who was penicillin discovered by?
Answer: Penicillin was discovered by Alexander Fleming.
4) Question: When will the cure for Aids be found?
Answer: Very soon, I hope it will be found soon.
5) Question: When were the first real computers built?
Answer: The first computers were built during the Second World War.
