Generally they will say good morning, which is "bore da", or good afternoon "prynhawn da" as greetings, "Hi" or "Hello" are not usually used.
"She is" would be "mae hi" in Welsh.
hi yn gantores
Faint o'r gloch yw hi? What time is it?
"Hi" either isn't a word in Welsh, or it's just "Hi." Hello in Welsh is "Helo." Hope this helped =)
gwnaeth hi
My great grandfather in Welsh is - "Fy hên tad-cu" Her great grandfather in Welsh is - "Ei hên tad-cu hi" His great grandfather in Welsh is - "Ei hên tad-cu ef"
"You are Welsh" = Rwyt ti'n Gymreig
Shwmae, Beth ydy dy enw di? (informal) S'mae in north WalesShwmae, Beth ydy'ch enw chi? (formal)
Welsh has gender so everything is 'he' or 'she'. 'It is' can be 'mae e' or 'mae hi'
pili-pala
'Our Friends' in Welsh is 'Ffrindiau Ni' :)
To say "your house" in Welsh, you would say "eich tŷ".