Збекистон республикаси олий ва ўрта махсус таълим вазирлиги

Exercise 2. Make sentences in future continuous tense as in the example:


Example: She-wash the dishes-at 3 o'clock
She will be washing the dishes at 3 o'clock.
They-pack the suitcases-this time tomorrow.
They will be packing the suitcases this time tomorrow.

1. the postman-deliver letters this time tomorrow

2. we-study English this time Thursday
3. he-cut wood all day tomorrow
4. the typist-type letters all afternoon
5. l-do my homework at 9 this evening
6. he-study for the exam all night
7. they-play basketball at 4 o'clock tomorrow
8. he-stay in a hotel all next month
9. he-do military service all next year
10. she-play tennis this time tomorrow
11. we-travel in Europe during the summer
12. they-ski all day tomorrow
13. he-have a rest during the holiday
14. she-study chemistry during the next term
15. the teacher-teach present perfect tense all next week
16. the lawyer-talk to his client at 10 a.m. tomorrow
17. l-fly to the USA tomorrow afternoon
18. Tom-work all day tomorrow
19. he-learn Arabic all next year
20. we-watch the football match on TV this time tomorrow
21. they-wait for you at the usual time
22. l-live in Germany in four years’ time
23. she-watch TV after dinner
24. they-work from 2 until 4.30.

Exercise 3. Open the brackets and put the verbs into the Future Indefinite, the Future Perfect, the Present Indefinite or the Present Perfect Tense:

1. By 8 o'clock they (have) dinner. 2. By the end of the week he (finish) the translation. 3, Before you (come) I (do) all the work. 4, She (look) through the article by 12 o'clock. 5. They (receive) our letter by Monday. 6. By the time we (get) to the forest the rain (stop), 7.1 think he (answer) the letter by this time. 8. We (begin) to work after we (read) all the instructions, 9, We (not do) anything until he (take) necessary steps. 10. The committee (prepare) the plan by tomorrow. 11.1 suppose when my letter (reach) you I already (return) from your voyage, 12. He (pass) an exam after he (learn) all the material. 13.1 am afraid they (not discuss) all the questions by the time they (come). 14. We (not be able) to start the experiment before we (obtain) the necessary data. 15. The secretary already (look) through all the papers before the boss (come). 16. My train (leave) by the time you (come) to the station.

Exercise 4. Read the text and discuss it:

James Albert
James S. Albert is a professor of biology at the University of Louisiana at Lafayette. Dr. Albert is an author of over 80 scientific papers on the evolution and diversity of fishes and is an expert in the systematics and biodiversity of Neotropical electric fishes. Dr. Albert and his colleagues have described 50 new species. He is co-editor with Roberto E. Reis of the book Historical Biogeography of Neotropical Freshwater Fishes, which explores the evolutionary forces underlying the formation of the Amazon and Neotropical fish faunas.The fish faunas of continental South and Central America constitute one of the greatest concentrations of aquatic biodiversity on Earth, consisting of about 10 percent of all living vertebrate species. "Historical Biogeography of Neotropical Freshwater Fishes" explores the evolutionary origins of this unique ecosystem. The chapters address central themes in the study of tropical biodiversity. What roles do ecological specialization, speciation, and extinction play in the formation of regional assemblages? How do dispersal barriers contribute to isolation and diversification? Focusing on whole faunas rather than individual taxonomic groups, this volume shows that the area's high regional diversity is not the result of recent diversification in lowland tropical rainforests. Rather, it is the product of species accumulating over tens of millions of years and across a continental area.