Let me tell you about my new school(Present Simple) .I'm having a great time(Present Continues) .First of all school starts at 8.00 here(Present Simple) . This morning i forgot about it and came to school ten minutes late(Past Simple).Yhere a lot of other differences in this school(Present Simple). We have seven lessons here almost every day( Present Simple). In my former school we finished school at 3.00 and the most pupils went home(Past Simple) .Here we finish lessons at 3.30 and them mos pupild go to sports practice(Present Simple).
I joined gymnastics and football clubs here(Past Simple) .A lot of girls play football in this school(Present Simple).I had my first practice yesterday.I feel tired today(Past Simple).
Another important thing here is learning to do practical things(Present Continues). It's fantastic(Present Continues).I had my first lesson in driving a tractor yesterday(Past Simple).
Находим массу: 0,12 м3 * 1000кг/м3 = 120 кг