I buy ____ pencil., The, a, an, She eats ____ apple for breakfast., an, a, The, Look at ____ sky! It is very blue., an, The, a, My mother has ____ eraser., an, The, a, I see a cat. ____ cat is sleeping., an, The, a

Let's practices

排行榜

视觉风格

选项

切换模板

恢复自动保存: