Ответ:

3. 2) who;3)where; 4)which( но качество фотки плохое,не уверена что правильно прочитала что там написано); 5)who;6)who;7) where;8)which

4. This is a tran ,which goes to Manchester.

Tom is the boy,whose mother works at a bakery.

That's the building, where Betty works.

The pengun is a bird ,who can't fly.

This is a shop,where she bought her sweater.