1.Ann who lives next door is very friendly.
2.The man whom you met at the party last night is a famous actor.
3.There are some words which are very difficult to translate.
4.The sun which is one of millions of stars in the universe provides us with heat and light.
5.Students whose homework is late will be punished.
6.I've found a book which I was looking for this morning now.
7.Is that the car which you want to buy?
8.You were talking to Sandra who works in advertising/ Sandra whom you were talking to works in advertising.
9.Lake Prespa which is on the north Greek border is a lonely beautiful lake.
10.The little girl who sat next to me on the coach ate sweets the whole way.
11.Is Zedco a company which was taken over last year?
12.Felix Reeve is a journalist whose tape recorder was stolen.
13.This famous picture which was damaged during the war is worth thousands of pounds.
14.I don't know the name of the woman whom I spoke to on the phone.
15.We often go to visit our friends in Bristol which is is only 30 miles away.
16.This is Mr.Carter who I was telling you about.
17.They've captured all the animals which escaped from the zoo.
18.A scientist who discovered a new planet has won the Nobel prize.
19.The river which flows through Hereford is the Wye.
20.We climbed to the top of the tower where we had a beautiful from.