23.1 am sorry that he in such poor health.

177.In Chinese culture, "red" happiness, while in some western countries "red" is moreconnected with danger and warning.

176.The friends of his roommate were so noisy that he coiildn＇ tthem any more.

175.Waving goodbye to his family, he ran into the crowd andfrom sight.

174.The couple would like to see their son , get married, and have kids.

173.Shesome old photographs in a drawer.

172.Hethe test, but he wasn＇t careful enough.

171.The environment-friendly producta good example to other companies.

170.Fred used tolate with his roommates to play computer games.

169.The speech contest will give him an opportunity tohis talent.

168.The museum called in an expert toif the painting was a fake.