1．The mother was delighted(delight) to learn that her son was admitted to Tsinghua University.
2．In my personal view, it is of great significance(significant) for us to have dinner with our friends，because our friendship will be strengthened and we can also get ourselves relaxed.
3．No one believes the reason that he gave us about his absence(absent) at the meeting.
4．The children compete with/against each other to reach the other end of the pool.
5．Excited(excite) by the new discovery，we decided to go out and celebrate.
6．When she returned to her office, Miss Green found her computer removed(remove) and she was very confused.
7．The young athlete，having attempted(attempt) several times to break the world record in swimming，decided to have another try.
8．Good morning, ladies and gentlemen.I’m honoured(honour) to have this opportunity to talk to you.
