сделать задание,напишите сколько сможете) Correct the mistakes.

1. Wolves are endangered animals because they can attack sheep
and people.
2. In the 20th century the elk was a dangerous species.
3. Beavers are no longer in endangered because their population
has grown.
4. It's danger to play with fire.
5. The lynx can be 70 cm height.
6. The European bison is 2.9 m length.
7. The oak tree can grow 30 m in high.
8. The Dnieper is 2,201 km in long.
9. The high of Ben Nevis is 1,345 m.
10. The long of the Thames is 346 km.​

Да, я с удовольствием расскажу вам о известной русской певице. Одной из них является Алла Пугачева.  Она советская и российская эстрадная певица, композитор-песенник, эстрадный режиссёр, продюсер, киноактриса и телеведущая. Поет Алла уже 46 лет. Мне очень нравятся ее песни, но на концертах Пугачевой я еще ни разу не была.
Перевод:
 Yes, I am pleased to tell you about the famous Russian singer. One is Alla Pugacheva.  It is a Soviet and Russian pop singer, composer, songwriter, entertainer director, producer, actress and TV presenter. Alla singing for 46 years. I really like her songs, but live Pugacheva I've never been.

My favourite Russian singer  is Maxim. She is very beautiful, has a sweet voice like nobody else. When listening to her songs, I'm feeling myself like flying. I loved her songs sinse I listened to her first song on the radio. It was like a discovery for me in the world of Music. I have twice been at her concerts, and I've got a great pleasure listening to her beautiful, angel voice.  She has been singing on big since 2006, and since then I can't stop enjoying her songs. They are very close to my heart..