Определите значение и функцию ing-форм в следующих предложениях. a) Air pollution is producing harmful effects in man.
b) Respiratory diseases, including chronic bronchitis and emphysema can cause heart failure.
c) The first effects of air pollutants are capable of disturbing the comfort of the population in residential or industrial areas.
d) Most of those who died were elderly people already suffering from disease of the respiratory or circulatory systems.
e) Chemical pollutants are the major concern because of expanding industrial, automobile and domestic wastes.

Civilized persons live in communities,so they have neighbours who they have to communicate with and accept .However, it is my believe that a good neighbour should be a good friend in the first place and a person that does not like to gossip.

To begin with, it is in human nature to need someone when you are in critical situations and sometimes you would like to have someone whom you can turn to when you are in dire need of a piece of advice.Surely, a good neighbor should be that person because he lives near you and if he proves to be reliable, he will help you.For instance, my best friend is my neighbour because she has always been there when I was in trouble and needed someone to discuss with.

Объяснение:

1) I have written five emails today.

2) Sorry the kitchen's a mess. Ollie has been cooking.

3)Correct answer: Sorry I'm late! Have you been waiting long?

4) He has been learning English for six years.

5) I have seen that film! It was terrible.

6)They've been playing for forty minutes but no one has scored goal yet.

7) We have known each other for years.

8) I really need a break! I have been revising all morning!

9) Hey, you look different. Have you changed your hair?

10) Can we go if we have finished?

11) Your hands are really dirty! What have you been doing?

12) Who has eaten all the cake?! There's none left.