Before the eye test, I ___ see clearly., could, couldn't, When I was 5, I ___ ride a bike., could, couldn't, After the eye test, I ___ see better., could, couldn't, When I was younger, I ___ run fast., could, couldn't, Before the hearing test, he ___ hear well., could, couldn't, After the hearing test, he ___ hear better., could, couldn't, When I was a baby, I ___ walk., could, couldn't, Yesterday, I was very sick. I ___ go to school., could, couldn't, She was very tired. She ___ run fast., could, couldn't, After she took medicine, she ___ sleep well., could, couldn't.

could/couldn't

由
打印
嵌入

排行榜

查看顶级球员

排行榜

视觉风格

选项

切换模板

排行榜

查看顶级球员
)
恢复自动保存：？