I.Вставить нужную форму глагола "to be" в настоящем времени.
I ... free.
You ... free.
He/She/It ... free.
We ... free.
They ... free.
II.Вставить глагол в длящееся время).
I (work) at five o'clock yesterday.
You (work) at five o'clock yesterday.
He/She/It (work) at five o'clock yesterday.
We (work) at five o'clock yesterday.
They (work) at five o'clock yesterday.
III.Вставить глаголы в Present Perfect Tense (Настоящее совершенное время).Обратите внимание на порядок слов.
I (do) already my homework.
He (do) already his homework.
We (do) already our homework.
They (do) already their homework.​

ответ:I am free.

You are free.

He/She/It is free.

We are free.

They are free.

II.Вставить глагол в длящееся время).

I worked at five o'clock yesterday.

You worked at five o'clock yesterday.

He/She/It worked at five o'clock yesterday.

We worked at five o'clock yesterday.

They worked at five o'clock yesterday.

III.Вставить глаголы в Present Perfect Tense (Настоящее совершенное время).Обратите внимание на порядок слов.

I have done already my homework.

He has done already his homework.

We have done already our homework.

They have done already their homework.​

Объяснение:

Проще

I. I am free.

You are free.

He/She/It is free.

We are free.

They are free.

II. I was working at five o'clock yesterday.

You were working at five o'clock yesterday.

He/She/It was working at five o'clock yesterday.

We were working at five o'clock yesterday.

They were working at five o'clock yesterday.

III. I have already done my homework.

He has already done his homework.

We have already done our homework.

They have already done their homework.

New york is the largest city in the usa and the biggest seaport. it is the business centre of the united states.new york is situated in the mouth of the hudson river. in comparison with such ancient historical cities as, say, rome, london, moscow or paris, new york is quite young. it was founded in 1613 by dutch settlers.there are five districts in the city: manhattan, the bronx, queens, brooklyn and richmond. manhattan is the central and the oldest part of the city. it is the district of business and finance. it is here in wall street that many business offices, banks and the world famous new york stock exchange are situated. the new york stock exchange dominates business life of many countries.the total area of new york is 365 square miles or 900 square kilometres. its population together with the population of its suburbs amounts to 16 million people.among the inhabitants of new york one can meet people of almost all nationalities. they settled here during the immigration in the 19th and at the beginning of the 20th century.a traveller who visits new york for the first time wonders at the modern architecture. the statue of liberty, which is on liberty island, was a present from france in 1876 on the occasion of the 100th anniversary of american independence. this statue and a few 18th and 19th century churches, hospitals, newspaper offices and other buildings are the only examples of "old" architecture in new york. wherever your eyes travel, everywhere you can see sky-scrapers. new york, one of the usa leading manufacturing cities, is the home of great firms and banks. the most important branches of industry are those producing vehicles, glass, chemicals and all kinds of machinery. the city has very busy traffic. its streets and highways are full of cars and buses.the mouth of the hudson river makes an excellent harbour for numerous passengers and cargo ships from all over the world.speaking about new york one can't but mention the outstanding role, the city plays, in the cultural life of the country. new york has many museums and art galleries which have collected works of art of many peoples and of all times. many of them are on constant display in the metropolitan museum of art, the whitney museum of art. most of the theatres and cinemas are in or near broadway, the longest street and the biggest shopping district in ne york. the metropolitan and modern arts museums attract many visitors.