5 Read the Learn this! box. Find the sentences in the text and complete them with the correct prepositions. 1 The doctors were surprised. the severity of his memory loss. (paragraph 3) 2 He was worried meeting his family and friends. (paragraph 6) 3 According to them, he has become much more relaxed showing his feelings. and isn't scared (paragraph 6) his new life. (paragraph 7) 4 He's happy​