It is the prevention of disease______its successful treatment that has led to the rapid increase of the world’s population.
_____ it is a good thing I did not get the post I had applied for, though I must admit that I was disappointed at the time.
The two things are the same in outward form but different _____.
Despite their good service, most inns are less costly than hotels of _____ standards.
High interest rates _____ people from borrowing money.
He was afraid that the branch might bend over and break, and he would be sent _____ to the ground.