使用非限定性定语从句连接下列两个句子。Rolf took part in many contests. A few of the contests were at an international level.

以下选项中定语从句缺乏关系代词，选出关系代词可以省略的句子。

A. The first statement _____________was issued by the press gave very few details.
B. I'm retiring at the end of the year, and the dentist ____________ will be taking my place is Mr. Steve Brown.
C. The three men _____________ the police wish to interview are all aged 22-25.
D. I'll tell you everything ______________ I know.
E. She is no longer the person ____________ she used to be.

模仿以下例子把划线的从句改成分词做后置定语。Children who attend that school receive a good education.改成：Children attending thatthat school receive a good education.1. All foreigners who are already living in this country have been asked to register with the police.

2. The firm's latest product, which was launched only six months ago, has already captured a significant share of the market.

3. Companies that already use computers have found that the number of staff that is needed for stock-control can be substantially reduced.

4. She searched for her car keys in a small handbag that was stuffed with make-up, tissues and money.

5. Any control of incomes that is imposed by a government and that is not negotiated by unions and employers is bound to create discontent.

The bus was crowded with passengers going home from market, most of ___________ carrying heavy bags and baskets full of fruit and vegetables they had bought there.

A. them
B. who
C. whom
D. which

The largest collection ever found in England was one of about 200,000 silver pennies, all of ____________ over 600 years old.

A. which
B. that
C. them
D. it

Meeting my uncle after all these years was unforgettable moment, ________ I will always treasure.

A. that
B. one
C. it
D. what