Subject, object and adjective personal pronouns; the verbs to be and to have in present and past tense and their common elementary expressions; conjugations of basic verbs in present simple and continuous and past simple and continuous; simple uses and various modes of these same verbs; modal verbs can, must and have to; introduction to the verb tense present perfect; frequency adverbs; general and specific lexicon; the imperative; basic past irregular verbs; the grammatical structure for creating questions, negative sentences and short answers; the future tense with will and to be going to; introduction to simple present and past passive voice; zero and first conditionals; basic discourse connectives; basic agricultural reading and comprehension.