Ordinary pasta is easy to make. When the water boils, add the spaghetti and cook for 5- 10 minutes, and it's almost done.
The exact time depends on the thickness and quantity of pasta:
If the spaghetti is thin and tender, it can be boiled in boiling water for 5 minutes. Because the heating area of thin and few spaghetti is large, the heating time is shortened.
Pasta is thicker and more, which may take a long time, about 10 minute.