Mrs. Weinstein bravely and persistently used every skill and power she had to her attacker to simply take her car and not her life.

If you had been in better health, we___ (allow) you to join them in the work.

Robots, ___(become) increasingly prevalent in factories and industrial plants throughout the developed world, are programmed and engineered to perform industrial tasks without human intervention.

In August 1977, a satellite to gather data about the 10 million black holes which are thought to be in the Milky Way.

The theory of black holes in space__ (accept) by many serious scientists and astronomers.

他孤注一掷用自己的积蓄开了一家小商店。翻译

One hundred miles ____(be) too far to travel on foot.

It is essential that everything in advance.（）

the bosses cannot do without profit, workers have an edge.

A good worker in a key spot could, he kept up production, take all the coffee breaks he wanted, and the bosses would very likely look the other way.