Question

[Huyền Anh]

VIết lại câu

1. You remembered, it didn't you.

-> You didn't................................

2. After fighting the fire for twelve hours, the firemen succeed in putting it out.

-> The firemen.........................

Tìm lỗi sai và sửa

1. When Mary arrived at the station, yesterday the train left.

2. Since the work began, nations have difficulty in keeping pace with their neighbors.

Answer 1

[Phạm Linh Phương]

VIết lại câu

1. You remembered, it didn't you.

-> You didn't......forget it, did you ?..........................

2. After fighting the fire for twelve hours, the firemen succeed in putting it out.

-> The firemen.......managed to put the fire out after fighting it for twelve hours..................

Tìm lỗi sai và sửa

1. When Mary arrived at the station, yesterday the train left.=>had left

2. Since=>Even since the world began, nations have difficulty in keeping pace with their neighbors.

Answer 2

[Phạm Linh Phương]

Huyền Anh dạ, câu 2 đó sai rồi nhé :v

Mình sửa lại: have difficulty=>have had difficulty