Answer:
A, querida profesora
Explanation:
This means that you are saying dear teacher
Answer:
1 traegas 2 duermas 3 Tenemos 4 hable 5 comera 6 termine
Answer:
Preterit: Involves actions that are fully completed and were done once at a specific time.
Imperfect: about actions that were repeatedly performed during a past period of time.
Solid, liquid, gas ^^
For example, if you have an ice cube you have a solid piece of matter, but if you heat it up it melts and then it's liquid, and after getting hot enough it evaporates and even though you can't see it it's still there, but as a gas.
By the way, what's this have to do with Spanish?