His manner was so pleasant that Bolla felt at （）with him at once.

If a substance is dissolved in water or heated ， it may （）a gas.

The eldest child is thoroughly（）because they always give him whatever he want.

Our （）sensitivity decreases with age. By age 60 ， most people have lost 40 percent of their ability to smell and 50 percent of their taste buds.

The beach is in an ideal（）to draw tourists.

Nancy was surprised that they have（），They seemed to be a happy couple.

Of course，（）most immigrants did not get rich overnight ， but the of them were eventually able to improve upon their former standard of living.

Under this（）pressure some of the rocks even became liquid.

Mary tiptoed over and took the clock away because she hated to hear it（） when she was trying to go to sleep.

Modern（）perhaps causes more problems than it solves.