1.3 Put the adjectives in brackets into the correct form: comparative or superlative e.g.
Alice is shorter (short) than Simon.
11) Crocodiles are
12) She is
13) Elephants are
14) Giraffes are
15) Alan is
(dangerous) animals of all.
(fast) runner of all.
(heavy) than bears.
(tall) than horses.
(good) student in my class.​

Clothes are only a cover of a man. It can tell us nothing about the inner life of a man. You can’t tell if a man is good or bad, if he is cruel or kind, sometimes you can’t even say if he is rich or poor.  For example, you see a girl, she wears  black leather trousers and a black leather jacket with chains and you think that she is rude, she likes rock, she may smoke and drink alcohol but in real she can be calm and tender. People have different stereotypes in their head and in most cases they are not right. We used to look at first at clothes and count for the first impression but it is not right. A lot of people firstly pay attention to your appearance and then they start to analyze your personality.  I think that at first we should notice his or her manner of speaking, way of behaving and bearing in the society. We should talk to a person and only then we can tell who he or she is. I think that we should not judge people by the clothes they wear. We should respect their choice in style of clothes and also in vision of the world. It is very important to support and take into account their point of view. I also think that we should not be obsessed with such small things as clothes, because life is unpredictable. So, if we pay much attention to such trifles as clothes, our life will lose any sense. 

1) A nephew is sister's son. - пропущен неопределенный артикль a перед существительным son, предложение будет выглядеть так: A nephew is a sister's son. - Племянник - это сын сестры.

2) Where does she lives? - вс глагол does  "забирает" окончание у смыслового глагола в 3 лице ед. числа, поэтому предложение выглядит так:  Where does she live? Где она живет?

3) Mary invited her friends yesterday? - вс глагол did  берет на себя функцию Past Simple и при вопросе выносится перед подлежащим, а смысловой глагол употребляем только в 1 форме без окончания (инфинитив) , поэтому предложение выглядит так:  Did Mary invite her friends yesterday? Мэри пригласила своих друзей вчера?

4) His parents bought a new house 2 months ago. нет ошибок - Его родители купили новый дом 2 месяца назад.

5) I miss my house very much. -  house - здание, жилой дом, a здесь  речь идет о доме (родное, близкое) - это home, поэтому предложение будет выглядеть так: I miss my home very much. - Я очень скучаю по дому.