| B1 : Intermediate | | Ser vs Estar in Spanish: Using ser de (not estar) to indicate ownership | | |
| B1 : Intermediate | | Ser vs Estar in Spanish: Using estar (not ser) + de for a temporary job | | |
| B1 : Intermediate | | Ser vs Estar in Spanish: Using estar (not ser) + preposition a with fluctuating quantities and prices | | |
| A1 : Beginner | | Ser vs Estar in Spanish: Using estar in Spanish (not ser) when talking about locations | | |
| A1 : Beginner | | Ser vs Estar in Spanish: Using ser in Spanish (not estar) to express an essential or permanent characteristic | | |
| A1 : Beginner | | Ser vs Estar in Spanish: Using ser in Spanish (not estar) to say when / where something takes place | | |
| A2 : Lower Intermediate | | Ser vs Estar in Spanish: Using estar (not ser) when talking about feelings and emotions | | |
| A1 : Beginner | | Ser vs Estar in Spanish: Using ser in Spanish (not estar) to talk about time, days, dates and seasons | | |
| A2 : Lower Intermediate | | Ser vs Estar in Spanish: Using estar (not ser) when talking about physical condition of something, someone or a place | | |
| A1 : Beginner | | Ser vs Estar in Spanish: Using ser in Spanish (not estar) to introduce people | | |
| A2 : Lower Intermediate | | Ser vs Estar in Spanish: Using estar (and not ser) to express relationship statuses | | |
| A1 : Beginner | | Ser vs Estar in Spanish: Using ser in Spanish (not estar) to say what you do for a living | | |
| A2 : Lower Intermediate | | Using es bueno/malo or está bien/mal in Spanish | | |
| A1 : Beginner | | Ser vs Estar in Spanish: Using ser in Spanish (not estar) to describe relationships | | |
| B2 : Upper Intermediate | | Using ser de un/una [noun] | | |
| A1 : Beginner | | Ser vs Estar in Spanish: Using ser in Spanish (not estar) to express origin or nationality | | |
| B1 : Intermediate | | Ser vs Estar in Spanish: Use estar (not ser) to talk about dates, days of the week and seasons (colloquial) | | |
| B2 : Upper Intermediate | | Some adjectives change meaning in Spanish when used with ser or estar | | |
| A1 : Beginner | | Ser vs Estar in Spanish: Using ser in Spanish (not estar) to identify things | | |
| A2 : Lower Intermediate | | Using ser (not estar) with the preposition para, to indicate a purpose | | |
