Change active into passive
our team will win the prize.
most people in the country speak english.
thousands of tourists visit london every year.
a group of artists organized this original exhibition.
john r. r. tolkien wrote the novel “the lord of the rings” in 1965.
the writer will publish his new book next year.
put the verbs into passive
the shop … in ten minutes (close).
a lot of people … to his birthday last month (invite).
food … for our pets every day (buy).
these letters … to moscow yesterday (send).
this present … to my sister on her next birthday (give).
english and german… in lots of schools (teach).
translate into english
эту проблему обсудили два дня назад.
эти деревья посадят в следующем году.
эти цветы поливают каждый день.
его пригласят на школьную вечеринку.
этот город был построен немцами.
новый год празднуют во всём мире.
1. What is the history of the word “vitamin”?
The word “vitamin” goes back to the Polish scientist Casimir Funk in 1912. He was studying a substance in the layer that covers rice. This substance was believed to cure a disease called beriberi.
2. Why was James Lind involved in the search of vitamins?
Funk believed the substance belonged to a group of chemicals known as amines. He added the Latin word "vita," meaning life. So he called the substance a “vitamine” -- an amine necessary for life.
4. How many vitamins do you know? Name them.
A, B, C, D, E and K. 6 vitamins
5. Which vitamin do you consider the most important for health? Why?
Vitamin A i think, it helps prevent skin and other tissues from becoming dry.
31. Does hе speak French?
32. If he studies hard, hе will know French well.
33. Ask him if he comes to our plасе tonight.
34. I usually sleep in the орen air in summer.
35. I'd like to know when he will be coming back.
36. Every day they swim before breakfast.
37. I seldom come home late.
38. We moved to а new flat in 1975.
39. Ask him when hе will make his report.
40. After hе will make his report we shall discuss it.
41. We shall go to the picture gallery tоmоrrоw.
42. When I come home my son usually does his lessons.
43. We shall hаvе а talk after we will finish our work.
44. You must have breakfast before you will begin working.
45. If I am free, I shall join your group.
46. When I finish reading the book, I'll give it to you.
47. Ask her when she will finish reading the book.
48. When I was а child I played different games.
49. I know that she receives letters from Mike.
50. А few days ago I saw an interesting plау.