Grammar Booster 1-4. Test Booklets.

Grammar Booster is a four-level, full-colour series of grammar reference and practice books. The series is suitable for use on its own or with any Beginner, Elementary, Pre-Intermediate and Intermediate course. Grammar points are clearly presented through a fun cartoon strip featuring Jim and Tonic, two endearing cartoon characters, who not only appeal to students¿ imagination, but also help them to understand and practise the grammar points presented.

Each booklet contains 5 progress tests.