用所给词的适当形式填空：I saw them （play）football when I went past the playgr_英语解答

用所给词的适当形式填空：I saw them （play）football when I went past the playground at 4：00 this afternoon.

人气：109 ℃　时间：2020-01-28 23:47:38

解答

palying
下午四点我经过操场时,看到他们正在踢足球.