改错:To make sure whether something happened.I lighted my torch and noticed a tree fall sideways.

来源:学生作业帮助网 编辑:作业帮 时间:2024/06/01 16:58:05

改错:To make sure whether something happened.I lighted my torch and noticed a tree fall sideways.

had happened.其余应该没问题

应该是把fall改成fell吧,noticed后面应该是接的一个从句,省略that了吧,而整个句子的时态是过去时,fall的过去式是fell。

To make sure whether something ( + had ) happened,
请采纳回答谢谢合作