单句改错：I didn't go to bed after eleven o'clock last night.You need see a doctor soon.This is iprtant for us to stydy English well.

你好

I didn't go to bed UNTIL eleven o'clock last night.
You need TO see a doctor soon.
IT is important for us to study English well.

1. 改after为until; (not...until...直到……才……）
2. see前加to (need to do sth.)
3. This改为It (作形式主语）

I didn't go to bed （改为until） eleven o'clock last night.
You need (加入 to）see a doctor soon.
（改为 It）is important for us to study English well.
你的采纳是我们答题的动力

I didn't go to bed until eleven o'clock last night.
You need to see a doctor soon.
it is iprtant for us to stydy English well.