She was deeply sad after her husband’s death, but she behaved _______ she had been OK.

She is well-educated. _______, she has very good manners.

The concert _______ wonderful last night because Fiore is always a great conductor.

Although they are an inexpensive supplier of vitamins, minerals, and high quality protein, eggs contain a high level of blood cholesterol, one of the major cause of heart disease.

_______ us _______ us some money.

That washing machine is _______ but _______ in quality.

It was _______ excellent meal. It was better than _______ one which we had last night.

The infection was probably caused _______

_______ is unimportant.

My wife has become crippled by arthritis. She is embarrassed to ask the doctor about _______.

The patient who suffers from lung cancer is being injected with a special _______

It is the boss _______ is the most important.

There was during the Industrial Revolution that the United States was able to increase productivity through mechanization.