The woman who lives next door is a talented artist. (D)The cat whose tail is fluffy is my favorite. (D)The book that I am reading is very interesting. (D)I remember the day when we first met. (D)The restaurant where we had dinner last night had delicious food. (D)I wonder why he didn't come to the party. (D)The movie which we watched last weekend was a thriller. (D)

Определения:
D - определитель
ND - не определитель