1、现在进行时的结构是,is/am/are+doing。只要对谓语动词部分变形即可,She is singing songs.她正在唱歌。 2、一般过去时,谓语动词用一般过去时即可,She sang songs.她唱过歌。 3、一般疑问句结构是Can+主语+谓语动词原形+宾语?那么就是Can she sing songs?她能唱歌吗?
第2个回答 2021-09-16
She can sing songs 她会唱歌 1.现在进行时:She is singing songs 2. 一般过去时:She could sing songs 3. 一般疑问句:Can she sing songs ?
第3个回答 2021-09-16
She can sing songs.改为现在进行时为She is singing songs. 一般过去时为She could sing songs. 一般疑问句为Can she sing songs?
第4个回答 2021-09-16
现在进行时态 She is singing songs. 一般过去时态 She could sing songs.