He is ......... a book, read, reads, reading, She is ....... a cake, baking , bake, bakes, They are ........ basketball, plays, play, playing, She is ......... jewelry, making, make, makes, They are............... in the park, skateboarding, skateboard, skateboards.

present progressive

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

)
恢复自动保存：？