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.
1. I'm tired.i don't think I will go out tonight (future simple потому что: Я не думаю,что ВЫЙДУ в будущем)
2. We are leaving tomorrow at 5 p.m.(present progressive ,так как действие запланировано)
3. There is a good film on.Are you going to watch it? (to be going to ,потому что ты спрашиваешь собирается ли он)
4. I am meeting Jane at 9 in the morning (present progressive ,так как действие запланировано)
5. If the weather does not change we'll go skiing (present simple так как 0 тип условных предложений)
Объяснение: