下列词语中划线的字，每对读音都相同的一组是   (        )

①珍爱自己的生命       ②发挥自己的优势

③展现自己独特的风采   ④用自己喜欢的方式享受美好人生

    Hello！My name is Jim. I am from England. But now I'm in Guangdong, China. I am in 1 I'm in No. 5Middle School. The weather here is 2 in summer. I often swim in the river in the afternoon. I like swimming 3.4is good for us. I like playing football,5 I can play football very well. After school I play 6 with my classmates. And I often 7 football games on TV. My friend, Kitty, is from the US.  She8 singing very much. She can sing very well. We all like listening to9songs. In music class she often sings songs. Our 10 teacher likes her very much. She says Kitty can be a good singer in the future.