In the global economy, a new drug for cancer, ________ it is discovered, will create many economic possibilities around the world.
—What made you so happy? —__________ the first prize.
It's necessary to be prepared for a job interview. __________ the answers ready will be of great help.
It seems that most people __________ watching football games to playing it.
The fact that she was foreign made __________ difficult for her to get a job in that country.
I had great difficulty __________ the suitable food on the menu in that restaurant.