_________the fact that his first experiments had failed, Prof. Smith persisted in his research.
The 16th Asian Games started _______ November 12th, 2010 in Guangzhou.
David wants to be _______ engineer while Cathy wants to be _______ doctor.
The number of foreign students _________Chinese Universities_________ rising steadily since 1990.
I really don’t know _________ I had my money stolen.
The teacher asked Jim _______________.