etao easily proved himself to be a rising star with four gold medals during the 17th Asian Games, ______was held in Incheon, South Korea last year.

How long do you think_______ the computer company turns out a new product

The girl is sure to become a good actress __________ she gets the right training.

Sometimes we might even need to spend some time makinga request.

I was about to get on the bus _________someone called