![](images/graphics/blank.gif)
Understanding and using english grammar part 7
73
lượt xem 8
download
lượt xem 8
download
![](https://tailieu.vn/static/b2013az/templates/version1/default/images/down16x21.png)
Many of the exercises formerly designated ORAL, or ORAL (BOOKS CLOSED) are now reformatted to be more clearly available for pair work or group work, in addition to still being viable as class work led by a teacher. This edition encourages interactivity but leaves it open for the users to decide what degree of interactivity best suits their needs.
Chủ đề:
Bình luận(0) Đăng nhập để gửi bình luận!
![](images/graphics/blank.gif)
CÓ THỂ BẠN MUỐN DOWNLOAD