Is the phrase below grammatically correct?

Question

Yo estoy nado
*
yes
no
Is the phrase below grammatically correct?
Nosotros estamos nadandos
*
no
yes
Is the phrase below grammatically correct?
Ellos estaban hablando
*
yes
no
Which country is the only Spanish speaking in Europe? *
United States
Spain
Argentina
The preterite is used to describe an action or event that took place at a determined time in the past. *
falso
cierto
The imperfect is used to describe an action or event which took place habitually in the past. *
falso
cierto
Preterite or Imperfect:
I went to Madrid every year.

*
imperfect
preterite
Preterite or Imperfect:
I used to go to the beach every day as a child.
*
Preterite
Imperfect
Preterite or Imperfect :
I saw a movie yesterday.
*
Imperfect
Preterite
Preterite or Imperfect:
I read a book on Monday.
*
Imperfect
Preterite

Answer 1

Here are the answers to your questions:

1. Is the phrase below grammatically correct?
   "Yo estoy nado"
   No

2. Is the phrase below grammatically correct?
   "Nosotros estamos nadandos"
   No

3. Is the phrase below grammatically correct?
   "Ellos estaban hablando"
   Yes

4. Which country is the only Spanish speaking in Europe?
   Spain

5. The preterite is used to describe an action or event that took place at a determined time in the past.
   Cierto

6. The imperfect is used to describe an action or event which took place habitually in the past.
   Cierto

7. Preterite or Imperfect:
   I went to Madrid every year.
   Imperfect

8. Preterite or Imperfect:
   I used to go to the beach every day as a child.
   Imperfect

9. Preterite or Imperfect:
   I saw a movie yesterday.
   Preterite

10. Preterite or Imperfect:
    I read a book on Monday.
    Preterite

If you have any additional questions or need further clarification, feel free to ask!