1、When I passed his room,I heard him （）（sing）2、I always can't_英语解答

1、When I passed his room,I heard him （）（sing）2、I always can't sleep well because I often
hear some animals （）（make） so much noise

人气：386 ℃　时间：2020-03-27 06:50:08

解答

第一个空填singing,第二个填make.
解释：前面是正在进行时,后面是一直进行的动作.希望对你有帮助.