1) I .........go to school. a) don't b) doesn't 2) He ........speak. a) doesn't b) don't 3) The cat......swim a) don't b) doesn't 4) We .....jump. a) don't b) doesn't 5) Mary ...... fly a) don't b) doesn't

排行榜

视觉风格

选项

切换模板

恢复自动保存: