Odpowiedź:
1 Here's a photo of a holiday resort (which/that) we both thought it looked great.
2 We were lucky to have a tour guide (who/that) he lived right next to the castle.
3 Have you met the new girl (which/who/that) I told her about your party.
4 That's the hotel (that/which) we stayed there last year.
5 I have two brothers (that/who) play basketball
Wyjaśnienie:
Who, which, that – wszystkie znaczą „który/które”, itp. Who – odnosi się do ludzi. Which – odnosi się głównie do zwierząt i rzeczyu. That – odnosi się do przedmiotów, osób, zwierząt, itd