3 last night there was a dog which/who was making a lot of noise
4 there shopping Centre is the place who/where I meet my friends at the weekend
5 Don't go to that dentist! He's the one where/who never smiles
6 I prefer the teacher which/who don't give us too much smiles

6 who*

3 which 4 where 5 who 6 which

whichwherewhowhowho употребляется с живыми людьми и с животными, которых знаешь.предметы и чужие собаки which