3 they have just gone home .
4 I have just seen him.
5 He has never been to London.
6 They have never given me the book.
7 I have never seen this film.
8 She has never been to Siberia.
9 I haven't met you in Moscow since 1976.
10 They haven't spoken English since last year.
11 I haven't seen her there since September.
12 She hasn't read this book since her childhood.
13 Your friends have written a letter to you this week.
14 He has left for Moscow this month.
15 I have learnt grammar rules today.
16 They have finished their work this year.
<span>1)be divided
2)</span><span>was settled
3)</span><span>will discuss
4)</span><span>is being call
5)</span><span>was published</span>
The United States of America (also called the United States, the U.S., the USA) is a federal constitutional republic comprising fifty states and a federal district.
<span> The country is situated mostly in central North America, where its forty-eight contiguous states and Washington, D.C., the capital district, lie between the Pacific and Atlantic Oceans, bordered by Canada to the north and Mexico to the south.</span>
Tales were founded on statements of people from different countries