Grammar prezent perfekt present perfekt continous

1. I am taking five courses this semester. 2. Bill is trying to improve his English. 3. Sue is writing another book this year. 4. John and Mary are talking on the phone. 5. I need an umbrella because it is raining. 6. We were walking down the street when it began to rain. 7. It was beautiful yesterday when we went out for a walk, it was not raining, the sun was shining. 8. I couldn't get you on the phone last night, who were you talking to so long? 9. What will you be doing at 6 tomorrow? 10. We will be playing chess in half an hour. 11. She will be listening to her favourite music at 8 o'clock tomorrow. 12. What will you be doing when I come?

Hi my best friend !

Hi ! How are your mood ?

My mood is positive. Do you let me , so I say several questions about your life ?

Yes , I allow you.

I want be know about your American life. Do you like food in American school ? Do you can rate education in American country ? Also I heard that a lot of American population more rich than population in country , in which I life and borned.

I think that this questions enough thrilling and interesting. Yes , I like food in American school. Since only useful and suitable food in my school ( vegetables , fruits) . I rate American education very high quality, since teachers in my school the most clever and learner received only useful material on various lessons. Yes , your absolutely right. Population in American enough rich and them incomes enough large. For instance : medium incomes are 5.000€