Thanks for your interest in my post.
1) Television is a source of knowledge and information for us. It is also source of entertainment.
Shouldn't be it 'a source of entertainment'?
2) Who invented the TV?
Shouldn't be it 'who invented TV'?
sundarnaz Shouldn't be it 'a source of entertainment'? Yes. sundarnaz Shouldn't be it 'who invented TV'?
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
sundarnazShouldn't be it 'a source of entertainment'?
Yes.
sundarnazShouldn't be it 'who invented TV'?
That's what I would say, but you may hear it with the article, too. There's little logic:
I heard it on the radio. I saw it on TV.
CB