1．The scientist has made another discovery, which I believe is of great importance.
2．Alice received an invitation from her boss, which came as a surprise.
3．Our guide，who was a French Canadian，was an excellent cook.
4．They reached there yesterday, where a meeting will be held next week.
5．Lily took a few friends to my birthday party, none of whom I was familiar with.
6．A few days after the interview, I received a letter offering (offer) me admission to the university.
7．She and her husband are now at work on a new novel to be published (publish) next year.
8．I have listened to the lecture given (give) by that famous professor.
9．(2019·江苏启东中学月考)The house，whose door often stays open until late at night, works as a home for the guards, some of whom are from the countryside.
10．As is known to the United States, Mark Twain is a great writer.
