Китайский язык самый сложный.В нем более 40 000 иероглифов!
Ответ:
1. Expanding and improving - б) Participle I в функции обстоятельства;
2. following - а) Participle I в функции определения;
3. covering - г) герундий.
4. being - в) Participle I в составе временной группы Continuous
It's a Capital city in Russia
In the far north lives polar bear. He has white large body, short neck and big legs which help him swim 60 miles. Thick fur protect him from bitter cold. With brown paws he eats other animals. He sleeps a lot in the minter and likes to be with other polar bears. He scares people that's why he doesn't like to be around them.