I would like to know how I could list down some quizzes around 5 on the "catergories list" menu option. At the moment it only shows the catergories but what it holds. 

Example: 

Reading

Writing

Speaking

so I would like it to be like this:

Reading:

Quiz 1

Quiz 2

Quiz 3 

See more

Writing:

Quiz 1

Quiz 2

Quiz 3 

See more

Speaking:

Quiz 1

Quiz 2

Quiz 3 

See more

Please help me find the solution.