31 in the first paragraph, what do we learn about pen hadow's opinion of the new expedition .а .he feels certain that it will be successful. b. c he is aware of the huge significance of its aims. с. he is looking forward to the scientific work it will involve. d .he thinks it may be harder than his previous journeys. 32 what does mary hadow think about her husband? a.he isn't as determined as she is. b.he can't run as quickly as he thinks he can. c he hasn't got enough time to manage his business properly. d.he finds it hard to think about anything except his expeditions. 33 when talking about leaving his children for long periods, pen mentions feeling a.ashamed that his wife has had to look after them so much. b.guilty that he once added to the pressure caused by his absence. c. sad that he is missing so much of their growing up. d.sorry that he can't telephone more often. 34 what does 'took it to heart' mean in line 40? a.he memorised his father's words. b he carried out his father's words precisely. c he started to feel unwell. d he was afraid of the responsibility. 35 what is worrying pen about the new expedition? a .whether he will still be fit enough to take part b .whether he will be mentally prepared c .whether the equipment will work properly in icy conditions d .whether the arrangements he has made will turn out well. 36 .when he compares the new expedition to his previous ones, pen feels a .pleased that more people will benefit from it. b .uncertain if it will collect information. c .doubtful about its long-term usefulness. d .relieved that the general public will be more supportive.