I need to call my friend David _____ coat I walked off by mistake yesterday.
48.It was great joy_________he received the news that his long lost son would return home 49.
44. She heard a terrible noise, ______ brought her heart into her mouth.
45. The teacher gave the books to all the students except _______who had already taken them.
46 Our manager allowed _______to take a holiday next week.
47. Although he 's wealthy,he spends_____________ on clothes.