The main advantage on being an only child is that you don’t have to share your things.
The main advantage of being an only child is that you don’t have to share your things.
There are some advantages and disadvantages on being an only child.
There are some advantages and disadvantages to being an only child.
We often use these patterns:
- the advantage/disadvantage of something: ‘The main advantage of this job is the salary.’
- the advantage/disadvantage of doing something: ‘One disadvantage of living alone is the cost.’
- an advantage in doing something: ‘There is an advantage in booking early.’
- advantages/disadvantages to doing something: ‘There are several advantages to working from home.’
Do not use on in these patterns.