Part VI Translation

　　Directions: Complete the sentences by translating into English the Chinese given in brackets. Please write your translation on answer sheet 2

　　87.Medical researchers are painfully aware that there are many problems _that they haven’t found answers_to (他們至今還沒有答案)

　　88.What most parents are concerned about (大多數父母所關心的) is providing the best education possible for their children.

　　89.You’d better take a sweater with you in case it turn(s) cold (以防天氣變冷)

　　90.Throught the project, many people have received training and decided to start their own business (決定自己創業)

　　91.the anti-virus agent was not known until it was accidentally found by a doctor (直到一名醫生偶然發現了它)