Many students attended the lecture.
How many children are there?
I'm responsible for many students.
How many brothers and sisters do you have?
How many of your party are the parliament members?
Many changes took place between the two world wars.
How many of your classmates are in the debate team?
My car is old, so I have to take it for maintenance many times.
My car is second-hand, so I have to take it for maintenance many times.
When I visited this venue the last time, I had many amazing experiences like exploring new ideas.
When I visited this venue the last time, I had many amazing experiences like meeting inspiring people.