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）
He has lost his i_________ card and is being questioned by the police.
She changed a lot and I had great difficulty r___________ her at first.
It made her u_______ that she didn’t do well in the final exam.
John looked calm, but a_________ he was very nervous.
He comes from India and speaks English with a strong Indian a__________.
He knew there was a speed limit, but he i___________ it and drove very fast.
People from England made v__________ to conquer other parts of the world .
Many countries in the world use English as an o________ language.
Young people spend most of their time o______ for they don’t like to stay at home all day.
The teacher is entirely c_________ about his students’ health.