Тема: there is/there are : complete the text with it or there in each space. tropical forests grow near the equator where (a) is warm and (b) …… are only two seasons, rainy and dry. (с) is normally 20—25 c in a tropical forest and (d) is only a drop of about 5 oc in the coldest months. (e) is a lot of rain, on average more than 200 cm per year (f) is poor soil, and (g) is difficult for plants on the forest floor to develop, as tall trees (25—35 metres) block the light. (h) are many plants, birds, animals and insects. (i) are different kinds of tropical forests with different kinds of trees. (j) depends on the temperature and the amount of rainfall. in temperate forests, (k) are four seasons with a cold winter. (l) is impossible for the trees to grow all the year round in a temperate forest, and (m) is a growing season of only 140—200 days, (n) is also a greater range of temperatures, from -30 to 30 oc, and (o) rains throughout the year (75—150 cm as (p) is cooler and drier here, trees are smaller, (q) is more light, and the soil is richer. (r) are many deciduous trees in these forests, and (s) is common to find many animals and birds. again, (t) is a range of forest types depending on the annual rainfall

 it, there, it, it, there, it, it, there, there, it, there, it, there, it, (o)it, ... (r)there, it,there

1. I have already done my homework. Now I can go for a walk. 2. I did my
homework yesterday. 3. He has just come home. 4. He came home a minute
ago. 5. Nick played football yesterday. 6. She has already come from school.
Now she is doing her homework. 7. I read this book last year. 8. I have read this
book this year. 9.1 have never been to Washington. 10. Have you ever been to New York?
11. Have you ever seen the eruption of a volcano? 12. I have not eaten today yet. 13. He
didn’t eat yesterday. 14. Did you play the piano yesterday? 15. Have you played the
piano today? 16. What have you prepared for today? 17. Look at this bird-house.
Mike has made it himself. He made it last Sunday. 18. Where did you put my
pen? I cannot find it. 19. Have you seen Mary today? 20. When did you see Mary?
— I saw her last week. 21. Did your mother promise to take you to the theatre?
22. Look at my new dress! I have made it myself. 23. He is not at school today, he
has fallen ill. — When did he fall ill? — He fell ill yesterday.

1) Visit the Serpentine in Hyde Park.
2) Spend some time at the National Gallery in Threadneedle Square.
3 ) See a hit  West End play or musical.
4) Take in some contemporary art at Tate Modern in Bankside.
5) Go to the Royal Opera House in Covent Garden.
6) Visit the dinosaur at the National History Museum on Cromwell Road.
7) Call in at Chelsea and do a spot of shopping at Knightsbridge's most famous store.
8) Become a "groudling" and catch a play at the reconstruction of Shakespeare's  Globe.
9) Visit the British Library, which is next to St. Pancras Station. it has a copy of every book ever published in the UK.
10) Get a unique aerial view of London by taking a flight on the London Eye.
11) Have tea with the Prime Minister (if they're in) at number ten Downing Street.
12) Try to arrange an overdraft at the Bank of England, wich you'll find on Bank of England, wich you'll find on Threadneedle Street.
13) Take part in a debate in the Commons at the Houses of Parliament.
14) Spend some time at the Cabinet War Rooms, near St.James'sPark.
15) Have your picture taken with the guards outside Buckingham Palace.
16) Take a stoll down the King's Road in the borough of Harrods.
17) Say "hello" to the elephants at London Zoo, which is in Regent's  Park.
18) Book tickets for a play at the National Theatre on the  South Bank.
19) Walkalong the Embankment with a friend until you reach Cleopatra's Needle.
20)Enjoy a relaxing cruise on the River Thames.