The fire the death of twenty persons was caused by his carelessness.
You will see this product _____wherever you go.
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.
Hardly ___________the door when he rushed into the office out of breath.
The driver was at ___ loss when ____ word came that he was forbidden to drive for speeding.
We want such materials ________ can bear high temperature and pressure.