Topic: Verb BE in the present tense. Affirmative and negative forms. A follow-up exercise to this lesson is available at http:www.englishcafe.comblogbasic-english-grammar-%C3%A2%E2%82%AC%E2%80%9C-lesson-4-%C3%A2%E2%82%AC%E2%80%9C-verb-be-present-tense-30211 Music acknowledgment: Just Do It by Rudy Vessup retrieved from http:www.flashkit.comloopsSalesTechno_breed_jUsT-Rudy_Ves-8003 FOR MORE MUSIC BY RUDY VESSUP, please visit this site: http:www.smallpotatoesproductions.com