慧眼识错 They havent already comeback 改错 She has lost her bike two years ago 改错慧眼识错They havent already comeback 改错She has lost her bike two years ago 改错We have lived here for 1985改错My brother has finished his homework yet改错
问题描述：
慧眼识错 They havent already comeback 改错 She has lost her bike two years ago 改错
慧眼识错
They havent already comeback 改错
She has lost her bike two years ago 改错
We have lived here for 1985改错
My brother has finished his homework yet改错
答
1.already-----yet
2.has去掉
3.for----since
4.yet------already
答
1.n't
2.for 2 years ago强调的是时间点 for 强调的是时间长度
3，since自。。。开始。 也是一个时间点 从那个时间点开始
4，yet 改成already
答
They haven't come back yet.
She lost her bike two years ago.
We have lived here since 1985.
My brother has finished his homework already.
答
already 改为 yet
删掉 has
for 改为 since
yet 改为 already
学习是一件愉快的事！ (*^__^*)
请及时采纳，多谢！