| A | B |
| Necesito + infinitive | I need to |
| Les recomiendo + infinitive | I recommend to you to ____ |
| Debes + infinitive | You should ___ |
| Hay que + infinitive | One must __, you must__ , you should __ |
| Tienes que + infinitive | you have to ___ |
| Para + infinitive | In order to ___ |
| No me importa | Doesn't matter to me |
| Me da igual | Doesn't matter |
| Estoy de acuerdo | I agree |
| Espero que sí | I hope so |
| Pienso que... | I think that... |
| No hay de que | It's nothing, no big deal |
| vale la pena | It's worth it |
| Es necesario + infinitive | It's necessary to __ |
| Es imprescindible que + infinitive | It's really necessary to __ |
| porque | because |
| pero | but |
| no me digas | don't tell me that! |
| no te preocupes | don't worry! |
| no lo creo | I don't believe it. |
| Tengo un problema. ¿Me puede ayudar? | I have a problem. Can you help me? |
| Claro que sí. | I think so. |
| Quería _ pero no pude. | I wanted to _ but I couldn’t. |
| No puedo… | I can’t… |
| Me gustaría… | I’d like… |
| Voy a + infinitive | I'm going to __ |
| Vas a + infinitive | You're going to __ |
| Vamos a + infinitive | We're going to __ |