问题描述: 1,2,3,4,5,6,7+1,2,3,4, 1个回答 分类:英语 2014-12-01 问题解答: 我来补答 1.cleaning2.watching3.listening4.reading5.newspaper6.using7.exercisingWhat are your pen pals doing?His father is reading newspapers.Some of my photos are here.She is eating dinner nowI am swimming with my sister. 展开全文阅读