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Read the text and put the missing sentences (4-D) in the correct spaces (1-4),
A But recently some scientists have come up with another idea.
B. People used to think pigeons navigated by looking for familiar landmarks
It's almost as if the bird has a built-in compass
D. Some of those feet belonged to dogs.
Mail Carrier
Before trucks, trains and airplanes were invented to move the mail from place to place, messages
had to travel by foot. (1) Dogs were especially popular as message carriers during wars.
The most famous mail carriers have feathers instead of fur - they are carrier pigeons (2) But
sven when scientists blocked pigeons syright by fitting them with frosted contact lenses, the
ons still found their way home
Some people think pigeons use their sense of smell or hearing to guide them. They have
discovered that pigeons heads contain a substance called magnetite. This magnetite may allow the
on to the Earth's magnetic field as a navigation and (4)
21. Have you brought me the book I asked you to?
22. What medicine do you take if you have a headache?
23. What did you discuss with your sister during my absence yesterday?
24. I am writing a letter to my friend, don’t trouble me!
25. Have you really been waiting for me for so long? I am sorry indeed.
26. What are you looking at, Nelly?
27. When did you see her last time?
28. I go to bed at ten o’clock every day.
29. When we moved to that house, Mike had been living there for several years already.
30. My mother always takes a bus to get to work, but yesterday she didn't take a bus, she walked to her office.
31. Alex met his friend two hours ago.
32. The weather has changed, and we can go for a walk.
33. Helen speaks French so well because she has lived in France.
34. Have you ever been to New York?
35. I haven't eaten today.
36. What were you doing at that time yesterday?
37. Which do you prefer: tea or coffee?
38. She hasn't kept him company since they had a quarrel.
39. Does your sister do morning exercises every morning?
40. Were they working when you came?
Yesterday my sister went to the park.
Last week my brother went to the disco.
In summer my friends visited the museum.
Two days ago my parents were at the office
last year Jack and Jill worked at the library.
in 1995 I was in the country
in September we went to the seaside
In winter you went shopping.
Сейчас дальше сделаю. Как нарушение не отмечай пока
Так, дальше Вопросы:
1. Who went to the park yesterday?
2. Where did my brother go Last week?
3. When did my friends visited the museum?
4. Where did my parents were Two days ago?
5. Who worked at the library Last year?
6. When did I was in the country?
7. When did we went to the seaside?
8. What did you do in winter?