12.We don, t believe the young man isof finishing such a difficult task.

173.What the secretary suggested to Mr. Brown is well worth.

172.There is no greater pleasure than lying on my back in the middle of the grassland, at the nightsky.

171.I feel upset, for there are so many troublesome problems.

170.that the government can lead them out of the financial crisis, people are optimistic about thefuture of the country.

169.up early in the morning to have a walk, I am sure, you are likely to feel energetic all day.

168.It＇s reported that more than 200 trains were added passengers to meet the needs of those home for the Spring Festival.

167.of danger in the street at night, she had to go home, with a friendher.

166.I got to the office earlier that day, the 7 ：30 train from Paddington.

165.When we saw the roadwith snow, we decided to spend the holiday at home.

164.We were astonished the temple still in its original condition.