Ответ:

1. He says that he was fine

2. He says that the weather there was great

3. He says that his host family is very nice

4. He says that he has his own room

5. He says that he they have a national park there

6. He says that he went there yesterday

7. He says that it was great

8. He says that he would love to go there again

9. he says that teachers in his school are very nice

10. he says that his English has improved