Complete these paragraph with much, many, a lot of, little or few.

There are 1 animals that are invaders, but perhaps there are 2 , if any, invaders that are worse than humans. 200,000 years ago, there were very 3 humans; now there are nearly six billion of them. Unfortunately, there isn’t 4 information about the early history of this species, but it seems certain that the first humans came from Ethiopia in east Africa. After 5 thousands of years (150–180), humans were living on every continent on Earth. How 6 damage have these invaders caused? Unfortunately, they have caused 7 damage. They have destroyed 8 native plants and animals. Before humans developed industry in the 19th century, there was 9 pollution. Now, there is 10 pollution and it is causing 11 harm to the global environment. It seems that humans need to change 12 things about their lifestyle in order to survive.

I take the liberty of applying for the period of study in educational institutions in the framework of the International Association for the exchange of students for gaining experience.
My name is Maxim.At the moment I'm in the tenth year of training, the whole training course lasts for eleven years.
Besides my native language is Russian. I know how to speak and write in English.
I found your University in the list of best schools in the UK in the exchange scheme. I was acquainted with the activity of your work for a long time and always wondered for the fine work that you did. The opportunity to get an interesting experience in your school means a lot to me.
I would be very grateful if I could be considered a candidate for membership in your school.
Regarding the duration of the training period, I understand that this period should not exceed several weeks.
I hope to hear from you approval

"Он был уверен, что медицинские анализы покажут, что он здоров."В русском предложении у нас стоят 3 времени был уверен) и будущее(покажут) и настоящее(он является здоровым). Для русского языка это нормально.У англичан строгие требования к употреблению времён:если начал говорить в времени, то и до конца должен говорить в А как же быть с будущим?Его нужно уравнять с Так возникло ещё одно время-Future-in-the-Past(будущее в Как оно строится? Вс глагол будущего времени "will" переводят в его форму-"would".И всё! Так появилось в английском языке Будущее-в Вместо "will show" стало "would show".Если вы заметили, то и настоящее время "he is healthy"(он здоров) тоже уравняли с "he was healthy"(он был здоров).В грамматике это называется правило согласования времён.Но моя задача была рассказать вам о Future-in-the-Past.Вы поняли, почему оно возникло и как строится?Если "Да", то я буду очень рада.