请根据汉语意思完成英语句子

1.北京将在2008年举办第29届奥运会
Beijing will hold the 29th Olympic Games in 2008.

2.他在1988第一次参加奥运会
He took part in the Olympic Games in 1988 for the first time.

1.In 2008 Beijing will host the 29th Olympic Games.
2.For the first time he participated in the Olympic Games in 1988.