Question

改错题，求答案和原因

Answer 1

2. were -> was
3. not were -> were not
5. after-> later

追问

谢谢，不过你可以把第三题改成later的原因说一下嘛，我看了好久也没懂😓

追答

three days later 三天后
如果用after就变成:
there days after that

追问

用ago也可以吧

追答

也可以 , 只是如果要指定改after的话 later 比ago要优先一些, 因为他们意思更相近

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谢谢