17.It is ourpolicy that we will achieve unity through peaceful means.

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.

163.It rained heavily in the south, serious flooding in several provinces.

162.The traffic rule says young children under the age of four andless than 40 pounds must be ina child safety seat.

161.The witnessesby the police just now gave very different descriptions of the fight.

160.Recently a surveyprices of the same goods in two different supermarkets has caused a heateddebate among citizens.

159.I have a lot of reading before the end of this term.