what are you doing now ?, l am eating now, l am studying, what is your teacher doing at the moment ?, he is playing a vocabulary game, he is sleeping, what are you doing these days ?, I am learning english these days, l am working very hard these days, l ______ the answer to this question, knowing, know

present continuous

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？