按要求完成句子;根据句意及首字母或汉语意思完成句子。
1. What’s your o________ of Mr. Li?
2. Everyone should show his t________ when he gets into the hall.
3. I saw the White House today. The P________ of the USA lives there.
4. He can speak ________(外国的)language, such as English, French.
5. We sent a card with birthday ________. (问候)