The doctor says that the problem with her husband’s eyes ___by many reasons.

Having lived in China for 8 years, Helen has a good ________ of both English and Chinese.

25 — We could have walked to thestation It was so near— Yes A taxi ____ at all necessary

The design ________ all the ages and socialgroups is not easy to make.

At the end of the day we can gather our guests to enjoy fine wine.—— You seem to be getting off the point．How is that _________ to the discussion