Am - was - have been - had been
is - was - has been - had been
are - were - have been - had been
5.there is a sideboard,a coner cabinet,a color tv-set, two armchairs and magazin table in living room,
6. vase with flowers stands on the table(или можно так: there is vase with flowers on the table).
7.Our kitchen is quite big. There is a stove, a refrigerator,a china cabinet, a table and some chairs there.
8.In the bathroom are stored various toilet articles<span>.
9.there is hanger and mirror on the wall in the hall.
10.</span>We maintain order in the room<span>.</span>
Ответ:
The path of a professional athlete seems attractive to many young people who have been friends with sports from an early age. However, when deciding to devote his life to this activity, it is important to understand that “big sport” is different from “physical culture”. The latter is necessary for all people to maintain health.Another thing is great sport, which requires a whole set of specific qualities from a person who has decided to connect his life with him.
Athletes belong to a large group of professions in which physical data is primarily valuable. Engaging in sports is to identify the limits of the human body, mobilize all internal resources and cultivate perseverance, endurance, commitment.
Объяснение:
Present Perfect отношении глагола to be
have/ has + been
примеры
She has been in bed since 9 o'clock.
I have never been there.
Nowasays people are trying to save the environment!
Water and air pollution damage the environment.
Scientists are trying to find ways to improve the invironment.
Do not leave rubbish in the streets, it harms the invironment.
Big factories pollute the environment.