Okay... Are these impersonal forms of clois correct?
1.) Affirmative Indicative
cloistear
Cloistear na héin gach maidin.
The birds are heard every morning.
2.) Negative Indicative
ní chloistear
Ní chloistear na héin gach maidin.
The birds aren't heard every morning.
3.) Interrogative
an gcloistear
nach gcloistear
An gcloistear na héin gach maidin?
Are the birds heard every morning?
4.) Subordination / Discourse
go gcloistear
nach gcloistear
Sílim go glcoistear na héin gach maidin.
I think birds are heard every morning.
5.) Direct Relative Clause
a chloistear
nach gcloistear
Seo na héin a chloistear gach maidin.
These are the birds that are heard every morning.
6.) Indirect Relative Clause
a gcloistear
nach gcloistear
Seo an fear a gcloistear a chuid éan gach maidin.
This is the man whose birds are heard every morning.
* Is it actually the genitive plural that follows "chuid"?Also... how do you make verbal noun phrases with the impersonal forms? For instance, how would you say the following: 1. It is difficult to be heard every morning., 2. I want to be heard every morning., 3. I want my birds to be heard every morning., etc.?