1.Thepartyl()threehoursyesterday.
2.THEPLANEWILLL()onbeijingairporttwohourslater.
3.theplanelanded【】(safe)afteralongjourney.
4.the[】(busy)heis,thehappierhefeels
5.itwas()serious.
6.takethis()threetimesaday,anddrinkmorewater