Article
Posted: Fri Nov 08, 2013 9:19 am
1. He has good knowledge of English grammar.
2. He has a good knowledge of English grammar.
In the two sentences is 'a' optional or compulsory?
If both are correct, is there any difference?
Thanks.
2. He has a good knowledge of English grammar.
In the two sentences is 'a' optional or compulsory?
If both are correct, is there any difference?
Thanks.