1. We are unsure 2. Ulan was thrilled
3. I was pleased
4. She was upset
5. It was kind of you
a. to write the paper with my supervisor.
b. to help me revise for my exams.
c. to discover her research results had been modified.
d. how to apply for funding for the project.
e. when he was invited to speak about the Human Genome Project.