Replace the relative clauses by an infinitive or infinitive phrase. 6. The Queen Elizabeth is the largest ship which has been built on the Clyde. -> 7. We had a river in which we could swim. -> 8. She said that she wasn't going to buy any cards; she hadn't anyone to whom she could send cards. -> 9. Neil Armstrong was the first man who walked on the moon. -> 10. The fifth man who was interviewed was entirely unsuitable. ->

Replace the relative clauses by an infinitive or infinitive phrase.
6. The Queen Elizabeth is the largest ship which has been built on the Clyde.
-> The Queen Elizabeth is the largest ship to be built on the Clyde.
7. We had a river in which we could swim.
-> We had a river to swim in.
8. She said that she wasn't going to buy any cards; she hadn't anyone to whom she could send cards. 
-> She said that she wasn't going to buy any cards; she hadn't anyone to send cards to.
9. Neil Armstrong was the first man who walked on the moon.
-> Neil Armstrong was the first man to walk on the moon.
10. The fifth man who was interviewed was entirely unsuitable.
-> The fifth man to be interviewed was entirely unsuitable.

@hahoang207

#good luck!!!

Xin hay nhất + cảm ơn + 5* nha!!!

6.The Queen Elizabeth is the largest ship to be built on the Clyde.

7. We had a river to swim in.

8. She said that she wasn't going to buy any cards; she hadn't anyone to send cards to.

9. Neil Armstrong was the first man to walk on the moon.

10. The fifth man to be interviewed was entirely unsuitable.