Нужна
•составьте высказывания из данных слов о магазинах. i prices, stores, high, some, have, lower, prices, have, some,
2. ask, lower, for, can, you, not, a, price.
•вставьте соответствующее притяжательное местоимение.
but quite often the shoppers see nearly-bought goods breaking down after purchase.
v. выберите нужное неопределённое местоимение (some; any) или его
производное. before you buy expensive, go around to many different stores and find a low price.
vi. выберите правильный предлог.
this department often has sales, and sells things special low prices.
a) on; b) for;
c) at.
vn. выберите правильный модальный глагол или его эквивалент.
the price you see marked is the price you to pay.
a) must;
b) can;
c) have.
viu. выберите правильную видовременную форму сказуемого.
the experts in the shop often you to make the right choice.
a) help:
b) will help;
c) helps.
lx. выберите глагол в соответствующем времени пассивного залога.
the customer by the salesgirl to explain why she wanted her money back.
a) are asked,
b) is asked.
c) was asked.

1.) we shouid eat? healthy food.

2.) today the streets aren't as clean as they used to be.

3.) it's the worst mistake he has ever made.

4.) this   man is taller than that one.

5.) asia is larger than   australia.

1 as soon as we were included into shop, i have noticed a blue blouse of which dreamt.

2   i told to brothers that to me have occurred.

3   they have asked me to remember still any history.

on the american flag there are red and white  line.

empire state building

you can see 50 stars on the american flag.

there are 50 state in the usa.

liz has invited a lot of people to her party.

i'd love to, but i'm busy with my homework.

at christmas and at thanksgiving all the family sit at one table.

climbing is the active sport.

little children like to watch cartoons.

you have to buy a ticket when you go to a museum or to the cinema.

chemical pollution of atmosphere.the person pollutes atmosphere in the millenia, however consequences of the use of fire which it used all this period, were insignificant. it was necessary to be reconciled by that the smoke disturbed to breath and that soot laid down a black cover on a ceiling and walls of dwelling. received heat for the person was more important, than pure air and incomplete walls of a cave. this initial air pollution did not represent a problem for people lived then small groups, occupying unreasonably extensive untouched environment. and even the considerable concentration of people in rather small territory as it was in a classical antiquity, was not accompanied still by serious consequences.so was up to the beginning of the nineteenth century. only for last hundred years development of the industry "has presented" us with such productions which consequence in the beginning the person could not present itself yet. there were the cities-millionaires which growth it is impossible to stop. all is result of great inventions and gains of the person.the basic polluting substances.basically there are three basic sources of pollution of atmosphere: the industry, household boiler-houses, transport. the share of each of these sources in general, air pollution strongly differs depending on a place. now that most strongly pollutes air industrial production. sources of pollution - thermal power stations which together with a smoke throw out sulphurous and carbonic gas in air; the metallurgical enterprises, especially nonferrous metallurgy which throw out in air оксиды nitrogen, hydrogen sulphide, chlorine, fluorine, ammonia, connections of phosphorus, a particle and connection of mercury and arsenic; chemical and cement works. harmful gases get to air as a result of burning of fuel for needs of the industry, heating of dwellings, work of transport, burning and processing household and industrial wastes.