O Fill in: trap, adjust, do, give, surface, melt, drown, harden, surround, starve, erupt, threaten, drop, vanish.
even
1 It is cold on the Arctic ice and at night the temperatures
further.
2 Scientists expect the volcano to
at some point during the next
decade.
3 In spring, the warmth of the sun causes the snow on the mountain to
and the extra water in the river sometimes leads to flooding.
4 Our new windows have double glazing to
heat inside the house and
keep it warm in winter.
5 Greenhouse gases in the atmosphere
the Earth like a blanket.
6 If the Arctic sea ice disappears, polar bears won't be able to find enough food and they
will
7 Never let young children play in the sea alone - they could ...
if they
don't know how to swim properly.
8 For our homework, we have to
a survey about how our friends and
relatives get to work or school.
9 If you put water in the freezer, it will
... and become solid ice.
10 Martin can hold his breath for ages. Yesterday, he dived into the water and we saw him
a few minutes later on the other side of the bay.
11 Many species cannot
to rapid changes in the Earth's climate and
they may die out in the future.
12 I'm having trouble printing these leaflets. You know a lot about computers - will you
me a hand?
13 Cutting down more trees in the Amazon Rainforest will
the lives of
hundreds of animals and birds.
14 The Arctic summer sea ice is disappearing fast and it could
completely by 2100.​

Вот , я на своём примере :
Позвольте представиться. Меня зовут Алина Руденко. Мне шестнадцать лет и я являюсь ученицей Константиновского лицея "Єрудит". На данный момент я учусь в десятом классе. Что касается моего характера, то я целеустремленная, добродушная, веселая и отзывчивая. Я очень люблю свою семью и друзей и всегда готова прийти к ним на и разделить их радости и горести. Однако в то же время я очень обидчивая и упрямая. Я люблю проводить много времени со своими родными и близкими. Мне нравятся мероприятия на свежем воздухе: люблю устраивать пикники, сплавляться по реке и путешествовать. Я также обожаю посидеть у костра со своими друзьями и насладиться природными красотами мира. Кроме того, я очень разносторонний человек. Я увлекаюсь модой, фотографией, музыкой, английским и рисованием. В свободное время я могу часами заниматься своим хобби на свежем воздухе. По дороге в школу я всегда слушаю любимые песни на своем Айпаде. Я  люблю играть в волейбол и баскетбол со своими друзьями.
По поводу своей внешности могу сказать, что я довольно высокая и стройная девушка с большими зелёными глазами и пухлыми губами. У меня кудрявые каштановые волосы и легкий загар на коже. Мои друзья находят меня довольно привлекательной. Как большинство подростков, я предпочитаю повседневный стиль одежды, например джинсы, футболки и кеды. Я ненавижу обувь на высоких каблуках из-за ее неудобства и чувствую себя не в своей тарелке, когда мне приходится ее обувать по особым случаям.
Моя семья небольшая. У моих родителей я единственный ребёнок.
У меня самые лучшие родители в мире. Они понимающие, добрые и терпеливые. Они всегда поддерживают меня и дают мудрые советы. Мы с мамой очень похожи. Она очень красивая, элегантная и всегда служит для меня источником вдохновения. Мой папа хирург. Ежедневно он жизни многих людей. Я счастлива, что у меня такая дружная семья. По выходным мы часто ездим за город и гостим у бабушки и дедушки. Я обычно
бабушке в огороде или хожу на рыбалку с дедушкой. Мои бабушка и дедушка уже на пенсии, но они до сих пор продолжают преподавать на полставки в школе. Мы обожаем устраивать пикники. Мой отец обычно готовит шашлыки и овощи на гриле. Мы часто засиживаемся до поздней ночи, просматривая семейные альбомы. Лично я могу часами изучать каждую фотографию и вспоминать минувшие события жизни. 

Вот перевод:
Let me introduce myself. My name is Alina Rudenko. I'm sixteen years old and I am a student of the Constantine school "Radit". At the moment I'm studying in the tenth grade. As for my character, I am purposeful, good-natured, cheerful and helpful. I love my family and friends and always ready to help them and share their joys and sorrows. However, at the same time I'm very touchy and stubborn. I love spending time with their family and friends. I like outdoor activities: like to arrange picnics, rafting and travel. I also love to sit around the campfire with your friends and enjoy the natural wonders of the world. In addition, I am a very versatile person. I'm really into fashion, photography, music, English and drawing. In my free time, I can spend hours engaged in a hobby in the fresh air. On the way to school I always listen to your favorite songs on your IPad. I love to play volleyball and basketball with his friends.About his appearance I can say that I am quite tall and slim girl with big green eyes and plump lips. I have curly brown hair and light tan skin. My friends find me quite attractive. Like most teenagers, I prefer casual style clothes, such as jeans, t-shirts and sneakers. I hate high heels because of its inconvenience and feel at ease when I have to wear on special occasions.My family is small. My parents I'm an only child.I have the best parents in the world. They're flexible, kind and patient. They always support me and give wise advice. My mother and I are very similar. She is very beautiful, elegant and always is for me a source of inspiration. My dad is a surgeon. Every day he saves the lives of many people. I'm happy that I have such a lovely family. On weekends we often go out of town and are staying with grandparents. I usually helpgrandma in the garden or go fishing with grandpa. My grandparents are already retired, but they still continue to teach part-time at the school. We love to have picnics. My dad usually prepares kebabs and grilled vegetables. We often sit up until late at night, looking through family albums. Personally I can spend hours to study each photo and remember past life events. 

1. When I opened the window, I saw the sun (shine).2. We are sure Simon (will marry) her some time later.3. He can't remember where he (had put) his glasses.4. George thought the restaurant to be expensive.5. She was disappointed that she (had not got) the job.6. I didn't understand why they (had destroyed) their relationship.7. He is not sure they (will find) their way in the darkness.8. Jane asked me if I (had invited) Ann to the party.9. People say that he has always (been) very rich.10. She said she (had been waiting) for me since seven o'clock.11. They thought I (would give) them my telephone number.12. I am afraid I (will not be able to) answer your question.13. We wanted to know what (had happened) to John.14. George thought he (could) repair the car himself.15. She is very upset: she (has broken) her watch.16. Bill said he (felt) ill.17. We thought she was still in hospital.18. I knew he (was passing) his examination at that time.19. My cousin promised he (would visit) me in a week.20. We didn' tknow they (were) tired.