1. At present people like to eat _________(health) food and do more exercise. 2. The three _________(spaceman) of the spaceship were warmly welcomed in Hongkong. 3. He has had a bad toothache. He must be at the _________(dentist) at the moment. 4. Daniel"s mother has devoted _________(she) to the teaching of Home Economics. 5.He is very happy because tomorrow is his _________(九十) birthday