Crossword Puzzle Unit 1Online version Glossary terms contained in UNIT 1 of TKT's book. by Hector JT 1 How to form a sentence (Rules) correctly in a specific tense 2 Is used for grammatical structures 3 Nouns, verbs, adjectives, adverbs, determiners, are examples of.. 4 Shortened form of one or two words 5 A distinguish characteristic of something 6 Group of letters added at the beginning of a base word 7 Group of letters added at the end of a base word 8 Goup of letters added at the beginning or end of a base word which change its meaning 9 How words are made up and presented in speech or writing 2 3 7 6 4 5 9 8