Bats are surprisingly long-lived creatures, some ________ a life span of 20 years.

 ______ wine, first you must press the grapes.

Saying always has less difficulty than _____.

The Turners consider ____ a computer, which is commonly considered _________ a great help in our work and study.

The new rule, ______ to prevent drivers from driving after drinking, is to come into effect next week.