¿Mientras o durante? Fill in the blanks.
What's the difference between mientras and durante? The usefulness of comparing languages for learning and teaching languages.
Uses of the prefix "in" in Spanish.
Hay versus estar: order the sentences.
Hay versus estar: choose the right option.
Hay versus estar: mark the right option.
Hay versus estar: grammar and examples.
The impersonal form hay: complete the sentences (II).
