Kindly evaluate my answers

1) Jocelyn: I'm looking forward to the convention in Las Vegas next month.
Ricky: Me too. I think it will be better than the time ________ to San Diego.
(A) which we went (B) when we went (C) whose convention went (D) where we went
Ans: B
2) Inga: Did you meet Thomas at the company party last night?
Jackie: I think so. Is he the man ________ wife is from Brazil?
(A) who (B) whose (C) that (D) which
Ans: B
3) Malcolm: What's Keith so worked up about?
Malcolm wants to know ________.
(A) what is Keith so worked up about (B) Keith was so worked up about (C) what Keith is so worked up about (D) Keith was so worked up about what
Ans: C
4) I'd like to start this meeting by _________ everyone for coming today and to say that we are interested in _________ more about how our two companies can work together.

(A) thank|to learn (B) thank|learn (C) thanking|learning (D) thanking|to learn
Ans: C
5) Jason wanted to go to Harbor Plaza, but he ________ to Workman Square.
(A) got up the bus (B) got the bus on (C) got on the bus (D) got the bus up
Ans: C
6) The meeting ________ was scheduled for 2:00 this afternoon has been moved to tomorrow at 9:00.
(A) when (B) who (C) what (D) that
Ans: D
7) Have you ________ yet where this year's sales conference is taking place? Is it going to be in Geneva or Frankfurt?
(A) found in (B) found it out (C) found out (D) found it
Ans: B
8) The executive board ________ by Rennie's presentation last Tuesday.
(A) was impressed (B) has been impressed (C) has impressed (D) is impressed
Ans: A
9) The manager said that all monthly progress reports ________ by Thursday.
(A) must completed (B) must be completed (C) must complete (D) must be completely
Ans: B
10) This project could be very expensive _________, but I'm still interested in _________ it.
(A) developing|pursuing (B) developing|pursue (C) to develop|to pursue (D) to develop|pursuing
Ans: D