I see a lot of these posts
1. Tu y yo *podemos* ir a una fiesta el viernes
2. Julio y Nacho van a ir a el parque este lunes.
3. Juan va a ir a comer
(Hope it helps)
1. I have to order a new cookbook today.
2. I have to go to a conference with some colleagues.
3. I should go see my patient with diabetes.
4. Today, Monday, I can see more patients.