Do you mind if I _____ with my work while you are getting tea ready.
It's helpful to put children in a situation ______ they can see themselves differently.
Mark drives his car too fast and, what's more, very carelessly, ________ worries his mother.
Occasions are quite rare ________ I have the time to spend a day with my kids.
The three backpackers finally reached the top of Mount Huangshan, ________ they could enjoy the breathtaking sights to their heart's content.
Europe has achieved more in controlling the AIDS virus than Asia in the past ten years, ________ the number of people infected with the virus is going up sharply.