Just as I am busiest , __________ you come bothering me with some questions now ?
The problem is not ____ so easy as you think. It’s far from being settled.
When you do exercises, your heart works better. It is able to______ more blood while beating more slowly.
It’s bad ____ for a man to smoke in the public places where smoking is not allowed.
Alice _____ her father that both she and her husband would be happy if he would live with them.
When college students _____ future employment, they often think of status, income, and prestige.