Most people like to eat sweets and ice cream better than meat and rice. If we eat them _______ a meal, they are not _______ for us. But if we eat them before a meal, they are bad for us. It’s _______ for us to eat our meals regularly (有规律地) every day. When we feel _______ or excited, we may not want to eat.

When a man is worrying _______ something, it is _______ for him to swallow (咽) anything dry _______ he has little appetite (食欲) . Many years ago, some judges (法官) in England often gave a man _______ dry bread to judge whether (是否) he was telling the truth (真相) . If the man _______ swallow the bread, they ________ he was telling lies (谎言) .