1. Might
1.1. Para indicar posibilidades en el presente
1.1.1. I would bring an umbrella, it migt rain later
1.1.1.1. It might be better to finish this now, rather than wait until tomorrow
2. Will
2.1. Se utiliza para formar el tiempo futuro
2.1.1. se usa par avoluntad o determinacion
2.1.1.1. I will help you
2.1.1.1.1. We will learn English
2.2. Tambien para Pedir Informacion
2.2.1. Will they find a cure for cancer?
2.2.1.1. Will you help me more?
2.2.1.1.1. Will he go to paris by car o train?
3. Can
3.1. Se utiliza para habilidad o posibilidad. Ejemplo
3.1.1. I can speak five languages
3.1.1.1. We can work late tonight if you need us
3.1.1.1.1. Bill and Tom can’t help you
3.2. El uso de “can” puede solicitar permiso o preguntar sobre posibilidades.
3.2.1. Can I have a glass of water?
3.2.1.1. Can you Help me?
3.2.1.1.1. Can they work late tonight?
4. May
4.1. Indica posibilidad en el pasado. Ejemplo:
4.1.1. I would bring an umbrellam it may rain later
4.1.1.1. I may be better to finish this now, rather tan wait until tomorrow
4.2. Tambien Para pedir permiso
4.2.1. You may leave if you like
4.2.1.1. You may Use your cell phone now
5. Could
5.1. Indica posibilidad o habilidad en el pasado. Ejemplo
5.1.1. Joe could speak spanish when he was young
5.1.1.1. I couldn´t sleep last night
5.1.1.1.1. I coould have been worse
5.2. Indica tambien posibilidad o habilidad en el presente
5.2.1. You could pass the test if you studind
5.2.1.1. I think it could rain later
5.3. Se utiliza para solicitar permiso
5.3.1. Could you pass the salt please
5.3.1.1. Could you help me?
5.3.1.1.1. Could be wrong?