Were you taking out the trash then?, Was David mopping the stairs at that time?, What was Willy doing at that time?, What were they doing at six last evening?, Were they wiping the windows then?, What was Nicky doing then?, Were your sisters sweeping the floor at that time?, Was James doing the dishes at seven yesterday?, What were you fixing at seven yesterday?,

ving問句 句型重組

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？