The futures dapat menggunakan rumus: A. Present Continuous, bila kegiatan itu akan segera terjadi ( very soon): 1. I'm hanging out with Josh this weekend. 2. I'm studying tonight. 3. I'm working next week. B. Simple Tense, bila kegiatan itu mempunyai jadwal rutin (time table): 1. The last train leaves at 6 pm today. 2. The restaurant opens at 5 pm. 3. My TV Show starts at 4 pm. C. Be + going to + verb, bila kegiatan itu akan dilaksanakan dalam waktu dekat disertai adanya bukti/petunjuk/evidence (near future/plan): 1. I'm going to study English next month. 2. It's going to rain all week. D. Will + verb, bila kegiatan itu akan dilaksanakan di masa yang akan datang (far future/promise): 1. In 50 years, everyone will speak chinese. 2. Aliens will invode Earth. 3. I will marry you. 4. I won't drink again. 5. I'll do it.