根据下列句子及所给单词的首字母，在答题纸上按题号写出各单词正确的完全形式（每空限一词）
小题1:He has lost his i_________ card and is being questioned by the police.
小题2:She changed a lot and I had great difficulty r___________ her at first.
小题3:It made her u_______ that she didn’t do well in the final exam.
小题4:John looked calm, but a_________ he was very nervous.
小题5:He comes from India and speaks English with a strong Indian a__________.
小题6:He knew there was a speed limit, but he i___________ it and drove very fast.
小题7:People from England made v__________ to conquer other parts of the world .
小题8:Many countries in the world use English as an o________ language.
小题9:Young people spend most of their time o______ for they don’t like to stay at home all day.
小题10:The teacher is entirely c_________ about his students’ health.