Beagan ceart, beagan ceàrr!
I think you have just learned the
gu bheil construction, and '
gam', and are now trying to apply them in various contexts? Very good tries

, but it doesn't always work!
The chances are, if you're following a course or a book, you haven't actually got to the point of applying them in 'more advanced' grammar yet, so don't worry too much.
"Chan eil mi cinnteanach
gu bheil tha seo ceart airson" - if you have 'bheil', you don't need 'tha' as well. 'bheil' and 'tha' are two parts of the same verb, 'bi' (to be). > Chan eil mi cinnteach
gu bheil seo ceart
A connecting issue in the next sentence too. You can't combine
gu bheil and
's urrainn. the S in 's urrainn is short for '
is', a totally different verb 'to be' (Gaelic has two), used for other things than 'bi'. So you say
gur urrainn (gu + 's urrainn)
Tha fios agam
gur urrainn dhut
mo chluinntinn
The 'mo chluinntinn' belongs to a phenomenon called inversion, which you may not have had yet. It follows 's urrainn and many other modal verbs (e.g. feumaidh mi - I must) and introductory verbs (e.g. tha mi ag iarraidh) which are followed by another verb with an object.
'S urrainn dhomh cluinntinn. - I can hear.
'S urrainn dhomh an t-òran a chluinntinn - I can hear the song
'S urrainn dhomh do chluinntinn - I can hear you.
By the way, you don't actually need 'S urrainn for 'can' in this situation. Gaelic likes to use the continuous form for 'can' if actual physical ability is not being stressed, in other words "are you hearing me?"
>
Tha fios agam gu bheil thu gam chluinntinn, ach a bheil thu ag èisteachd rium? (listening
to me)
Easy when you know how!
