Giới từ là điểm Ngữ pháp không khó tuy nhiên nó rất nhiều và đa dạng hình thức sử dụng. Tập tài liệu trên nhầm hệ thống lại cách sử dụng giới từ 1 cách dễ hiểu nhất. Ngoài ra, còn chuẩn bị cho GV và HS những dạng bài tập hết sức đa dạng cũng như những đoạn văn đọc hiểu và điền giới từ. Mở rộng thêm vốn từ vựng cũng như khả năng viết cho người xem.
WEEK : PREPOSITION * Coursebook : Grammar in use ( page 258 - 263) to the problem with her brother on the cost of living to your question for the new road of living in a big city in the food prices for shoes like these any more between your job and mine the invitation to connection with key to cause of reply to contact between photo of reason for damage to to in in of for toward with of to of for of with was generous of very nice of him very kind of you very polite of him childish of them kind to angry with excited about impressed by bored with amazed by careless of of with with with with by with about about for by to by with for by for by of to about with for proud of ashamed of typical of capable of scared of aware of envious of i am reaaly good at telling jokes i am hopeless at math similar to afraid of interested in responsible for proud of different to capable of of furniture on sports of time at her job to a doctor of him from yours for of in about on of with on of * Coursebook : English Grammar in use Supplement and Exercises Book with answers ( page 108 - 112) *Coursebook : Complete English Grammar rules ( page 477 - 482, 487 - )