用所给词的适当形式填空。(5分) 小题1:My mother’s _______(hobby) are collecting stamps and listening to music. 小题2:The computer is _______(useful) than the radio. 小题3:Doing morning exercises is a good way to keep _______ (health). 小题4:—Where is your mother, Beibei? —She is busy _______ (answer) the telephone. 小题5:Hobbies help people relax after their _______ (day) work. |