It’s quite normal to ten percent of the cost of a building for a period of six months or so, in case faults are found in it.
The WTO cannot live up to its name________it does not include a country that is home to one fifth of mankind.
I was advised to arrange for insurance________I needed medical treatment.
You will be late________you leave immediately.
—What time do you start work?—It________.
Honesty is a kind of quality and that's what it takes to________with others successfully.