Keys for fill in the gaps

Fill in the gaps have been designed as complementary to any text book. The student is asked to fill in gaps whit a noun, preposition, adverb, adjective or verb. Every page has a different grammar structure which should previously have been explained by the teacher.The series of English grammar 1, 2, 3 and 4 by the some author are recommended to self-taught students. The series of English grammar 1, 2, 3 and 4 by the some author are recommended to self-taught students.