Learn English tenses and grammar at home. no need to pay and without internet (Offline). One way to be able to speak English properly and correctly is to learn English tenses and grammar well. English tenses and grammar are one of the most important elements when you are studying English because most English activities (speaking and writing) use English tenses so that what is meant and is conveyed is understood. If you already know all the tenses and grammar of English, you can say that you ha