SMASH the correct verbs into the sentences in this fun and exciting game for ESL/EFL learners to learn English grammar easily. Learn English tenses and verbs quickly. Studying tense charts is now a thing of the past! COURSE CONTENT: 1) 500, 000+ question and answer sentence combinations. 2) 120 of the most common verbs. 3) Regular and irregular verbs. 4) Present Simple Tense.