It’s a disadvantage that I don’t know how to drive a car.

[touchstone]

It’s a disadvantage that I don’t know how to drive a car.

I read this sentence in an exercise book. I consulted several dictionaries but couldn’t find the pattern of ‘It’s a disadvantage that...’ I could only find sentences like this: It’s a disadvantage not to be able to drive a car. I wonder if the pattern of ‘It’s a disadvantage that...’ OK or not.

Thanks.

 

[tedmc]

The first sentence is correct. The article for disadvantage is 'a', not 'an'.