11.   Most people will not be able to carry out professional repairs, but some activities can help.

12.   Most people, of course, will not be able to carry out professional repairs, but some activities can help.

13.   Noguchi said he hopes his activities will help promote environmental education, along with the introduction of legislation with penalties against acts that damage the environment.

14.   Physical activity helps, too.

15.   Students said such extracurricular activities are helping to melt barriers between teens of different races and ethniticies.

16.   Such physical activity also helped hone her balance.

17.   Such volcanic activity would help explain why Mars appears to have had a thick, warm atmosphere in earlier epochs.

18.   Takeover activity helped to temper the losses.

19.   Such far-flung activities helped Bertone and other companies, in a reverse exchange of experience, to gather the best technology and design practices.

20.   The activity helped combat loneliness.