171.              Please listen for the announcement  at the airport and don’t miss your plane. 

170.              The state must care for the families of soldiers killed in the war.

169.              My sense of duty lies in love of our country.

168.              If you do your homework carelessly again, I’ll tell your mother.

167.              He ate so much that he had to loosen his belt two holes.

166.              We suggested that the boy be sent to school at 7.

165.              Nobody would not be overcome by the force of her emotion.

164.              Does anybody happen to know his address?

163.              The thief passed the day in fear of discovery.

162.              Concentrate your attention on your work, an you’ll solve the problem.