(1) it's a sight which I'll never forget(2) What do you feel about this friend and which of his or her qualities do you see in yourself?(3) I offered him a drink, which he accepted(4) it was a crisis for which he was totally unprepared(5) which friend can I go with?(6) he lied, a mistake for which he paid dearly(7) The game can also end if the stock runs out of cards, in which case the result is a draw.(8) They return to spawn in the same stream in which they were born, and die a few days later.(9) there are ten teams in this competition, which is being held here this year(10) which is your bag?(11) There he had a nest over the window of a house in which dwelt the writer of fairy tales.(12) which was worse - the cold or the hunger?(13) we know which of the three books sold best(14) which are the best varieties of grapes for long keeping?(15) she asked me to leave, which I did(16) which of the suspects murdered him?