Answer:
1. El hermano es <u>flaco.</u>
2. Los abuelos son <u>generosos.</u>
3. La hija es <u>inteligente.</u>
4. La abuela es <u>simpática.</u>
5. Lisa y Teresa son <u>impacientes.</u>
Explanation:
In this exercise you have to choose the correct adjective depending on the noun, because there are a few options: femenine, masculine and plural.
The exact translation of the sentences is:
1. The brother is skinny.
2. The grandparents are generous.
3. The daughter is smart.
4. The grandmother is likeable.
5. Lisa and Teresa are impatient.