V . Combine each pair of sentences with who , whom , which , that , or whose . Put in the comma ( s ) where necessary .
1 . The old man is my grandfather . He lives next door .
2 . Natalie is very friendly . She is a friend of Emma ' s .
3 . Ve stayed at the Grand Hotel . Ann recommended it to us .
4 . The trousers are too small for me . I bought them yesterday .
5 . John is one of my closest friends . I’ve known him for a very long time
6 . The man is a computer expert . You were talking to him.
7 . The new stadium will be opened next month . It can hold 90.000 people
8 . Alex plays the guitar well . He is Gregs brother .
9 . This morning I met Diana . I hadn ' t seen her for ages .
10 . The postcard was from Harriet . It cate this morning .
11 . Tulip computers are very good . They are nhacle in Holland .
12 . I saw a girl . Her beauty took my brẸath away .
13 . The boy is Jane ' s brother . He sat beside you at the party last night .
14 . John is absent front school . His mother ' s in hospital .
15 . Arlene Black never turned up . Guy invited her onto his chat show