Помогите с английским. [1] Заполните пропуски, поставив глаголы в правильной форме,

Помогите с английским.
[1] Заполните пропуски, поставив глаголы в правильной форме, используя Present, Past, Future Simple:
Many years ago different natural disasters 1... (happen) on our planet. People 2 ... (suffer) from hurricanes, tornadoes, floods, drought and volcano eruption which 3 ... (destroy) cities 4 ... (carry) away houses and even farm animals. People 5 ... (lose) their homes. Many of them 6 ... (die) during terrible earthquakes and hurricanes. Nowadays scientists 7 ... (try) to predict these catastrophes. Emergency workers together with the police and the army 8 ... (help) people in difficult situations. Hopefully in the future researchers 9 ... (learn) more about nature and 10 ... (invent) new machines and devices which 11 ... (help) to predict all possible dangers. People 12 ... (have) a better chance to protect themselves.

[2]Впиши в пропуски артикли a/an/the, где нужно:
1) ... Milky Way is ... Galaxy we live in.
2) Travelling in ... space has been a dream of many generations of people.
3) ... sea was not warm enough for swimming so we went to ... nearest cafe for some tea.
4) ... Uk, ... Canada, ...USA, ... Bahamas, ... Australia, ... New Zealand and ... Barbados are just some of the English-speaking countries.
5) ... Earth moves round ... Sun with ...speed of 30 m/s.
6) ... Irtysh is one of ... longest rivers in Siberia.
7) In Moscow region there is a nice place for fishing - ... lake Senezh.

[3]Вчеркни в пропуски слова, интеллигентные от данных в скобках:
1) Air, water pollution and huge landfill sites are most important ... (environment) problem.
2)Droughts have turned this oasis into a ... (fruit) desert.
3)Thanks to modern technologies hurricanes can't do much ... (damage) to these buildings.
4)Alarming ... (predict) of this famous scientist made everyone shiver.
5)In the USA tornadoes are the most widespread ... (nature) disasters.
6)The more trees we cut down, the more animals and birds stay ... (home).
7)... (ecology) education should become a part of a school programme.

[4]Поставте глаголы в скобках в правильной форме. Используйте условные предложения и типа:
1) If I ... (be) bullied, I would tell my parents about it.
2) I ... (give) you this book yesterday if I had finished my literature essay.
3) If you ... (be) braver, you could become a was correspondent.
4) If she ... (phone) me yesterday, I would meet her at the airport this morning.
5) If people ... (not invent) books, a lot of knowledge from the past would have disappeared.
6) If people ... (can) predict natural disasters, there wouldn't be so many victims.
7) The Dead Sea ... (not dry out) if people hadn't used the water for getting necessary minerals.
8) If you ... (follow) the school rules, you wouldn't have been expelled.