1-прочитайте текст и подчеркните правильную форму глагола

I learned /have learned/have been learning to play the guitar since Christmas because my parents bought /have bought/have been buying me once as a present. I always wanted /have wanted/have been wanting to be in a band but I cannot sing. My teacher was/ has been/has been being very patient. I started /have started/have been starting with a few simple chords and now I play one song. My fingers hurt/have hurt/have been hurting when I practise too long. Today I practise/have practised/have been practising since lunch and I think I’have to stop soon. My
parents listened/have listened/have been listening to me and I think they want to stop me as well!

1. But rock phosphate is a finite resource and the biggest supplies are mined in politically unstable places, posing risks to the many countries that have little or no reserves.

2. Phosphate use has increased in the last 50 years as the global population has grown and the date when it is estimated to run out gets closer with each new analysis of demand.

3. With some scientists projecting that moment could come as soon as a few decades’ time.

4. “Phosphate supply is potentially a very big problem,” said Martin Blackwell, at Rothamsted Research, an agricultural research centre in the UK, and lead author of a new study. “Currently the population is growing and we are going to need more food.”

5. “In a few years' time, it could be a political issue with some countries effectively controlling the production of food by having control of rock phosphate supplies,” Blackwell said.

Объяснение:

Проблемы в нашей школе не сильно большие,но решать их нужно.

-Эй!          (Старш.)

-Что?          (Младш)

- Ты чего толкаешься? Вообще с дубу рухнул?! (С)

- Прости,я случайно,не хотел...          (М)

- Еще на глаза попадешься...тебе...     (С)

- Хэй,что тут происходит?   (Учитель)

- Этот мелкий...  э (С)

- Я случайно толкнул его,а он сразу кричать... (М)

- Ах ты ж мелкий ..! (С)

- УСПОКОЙСЯ,ТЫ   (У)

-Я тебя понял,Бертольд, иди в класс. А с Эндрю мы разбермся. (У)

Если вас обижают,то не молчите а говорите взрослым,они вам .