От издателя:

0 units of quick exercises with regular test sections for beginner to intermediate students. Grammar in Practice provides grammar practice in a simple and accessible format. Each book has 40 units of quick grammar exercises with regular test sections to encourage learners to revise what they have learnt. The books are small and easy to carry so learners can choose when and where they want to study. This book is suitable for students at Level 6/Upper-Intermediate.