1. Facial transplantation AdvantagesDisadvantages at least 10 hours of surgery to receive new skin,bone,lips,chins,ears and nose; Removal of eight different blood vessels, four arteries and four veins from the donor; Removal of facial muscles, skin and subcutaneous fat from the reicipient; Attachment of nerves that control movement and feeling in the face; Connection of the donor’s blood vessels to the recipient’s Great benefits for people disfigured by injury or disease; the texture and tone of the skin and facial expressions being the same as those of the donor deep psychological implications both for the ricipent of the new face and the family of the donor Possible misuses by criminals wanting to change their appearance, or even by ordinary people who might want to trade their looks for a more attractive face; the recipient’s face looking slightly different from the donor’s

2. 1.He had never the art of public speaking. 2.There are bright for me if I accept the position. 3.Several minutes passed before I was of what was happening. 4.She was to have her name printed on the list. 5.Did I tell you my idea of challenging John to our different policies with me in public? mastered prospects aware unwilling debate

3. 6.She invented a that can authomatically close a window when it rains. 7.He never believe that God can his wishes. 8. The citizens are from the project. 9.I made my brother my while I was away from the city. 10.Social changes in the early 20th century many good writers and poets in our country. device bring to reality benefiting agent threw up

4. 1.The travelers (undergo) many difficulties on their trip to the Middle East last year. 2.He might have seen the surprise on my (facial). 3.Her face was badly burned and she had to have skin (transplant). 4.She made a (donate) of $10,000 to the Children’s Hospital. 5.The teacher’s smile (implication) that she had forgiven me. underwent face tranplanted donation implied

5. 6.The lawyer said that the doctor’s behavior was not (ethics). 7.He (overcome) his fear of height. 8.Deaths in police custody caused public (disquiet). 9.I can’t understand the man’s (psychological). 10. The (recipient) of the prizes had their names printed in the paper. ethical overcame disquiet psychology recipients

6. 1.He said that Tom must be aware that what he is doing is illegal. 2.It wasn’t a long meeting, but it did throw up many good suggestions. 3.Do you believe that science can bring all our dreams to reality? 4.Oil is in hot demand with the increase of car purchases. 5. I should try to get the professor’s consent to my plan for the experiment. 6.A survey is being carried out throughout the country. 7.This plan has great implications for the future of the company. 8.Recent advances in biological technology have thrown up some ethical questions.