1. [?] Mary will accept the invitation is questionable.
2. I want to know [?] that chubby man is.
3. Please tell me [?] I have to believe you.
4. [?] you could pass the exam without reading the course material is interesting.
5. Everyone would like to know [?] the president will preside over the conference or not.
6. The artist paints with [?] he finds in the kitchen.
7. The only question left now is [?] we should launch the program.
8. [?] you reach your decision, please tell me.
9. Tanong would like to know [?] he can move into his apartment now.
10. Wanna sent her questionnaire to [?] she met on the Internet.