Bonjour,
1- is / who / this /'s /?
Who is this ?
Qui est ce?
2- you / are/ this / who / ?
Who are you?
Qui es tu ?
3- 's / this / brother / that/my/.
This's my brother.
C'est mon frère .
4- uncle / my / is / this /'s/.
This is my uncle.
C'est mon oncle.
5- is / your / who / cousin / where /?
Where is your cousin?
Où est ton cousin?