... has 10 - She had never been so unhappy before -> She was unhappier 11 - Whoever did that must have been a very brave person -> Only 12 - It is your duty to tell him what to do -> You 13 - ... suggested that we ….. (13 ) think of an unusual subject, look it ……………… (14 ) in an encyclopedia and then talk about it at dinner. If it were unusual……. (15 )Mr James could not ……………….. (16 ) know anything ... anyone …………(9). After a few days, we ate our meals in …….. (10 ), because nobody wanted to begin a conversation that ………. 911 ) soon be taken ………. 912 ) by this man. Then my wife had an idea. Fortunately,...