Bao sách miễn phí (theo yêu cầu)
| Tác giả: | |
| Ngày xuất bản: | |
| Kích thước: | 18x25x0.5 cm |
| Nhà xuất bản: | |
| Hình thức bìa: | |
| Số trang: | |
| Cân nặng: | 150 Gram |
This is a three-book series which has been designed as complementary exercises to any textbook. The student is asked to fill in the gaps with a noun, preposition, adverb, adjective or verb. Every page has a different grammar structure which should have been previously explained by the teacher.