1.What does the brain need?2. Where do this chemicals come from? 3. How does the brain work? 4. Where do amino acids come from to a brain? 5. What are the cells of brain made of? 6. What are the fatty acids? 7. What chemicals do we need to protect our brain from diseases?ответить надо по тексту на стр 92 студент бүк 8 класс ​

1)Have you ever been abroad?

2)Where have you been?

3)Are you planning on going anywhere for vacation?

4)Describe the most interesting person you met on one of your travels.

5)What was your best trip?

6)What was your worst trip?

7)Did your class in high school go on a trip together?

8)How did you get there?

9)Do you prefer summer vacations or winter vacations?

10)Do you prefer hot countries or cool countries when you go on holiday?

11)Do you prefer to travel alone or in a group?

12)Do you prefer to travel by train, bus, plane or ship?

13)Do you prefer traveling by car or by plane?

14)Have you ever been in a difficult situation while traveling?

15)Have you ever been on an airplane?

Racism, unemployment, global warming, endangered species, ruins, medicines, reach, collect money for charity, induce, ignorance, make donations, terrible hunger, posters, rainforest, watchgroup, porch, steep incline, challenge, project on preservation of the environment, lay eggs, by mistake, dawn, set a world record, sunscreen, physical pain, the dream becomes a reality, clear the pond, collect garbage for recycling, surface, water supply, ml ekopitayuschee, rose winds, precipitation, ocean currents, poaching.

She has been working here since last January. He was in Haiti (already returned). Jill is not back yet. They already booked plane tickets. I have never traveled abroad. I went to Argentina last year. He was happy because he won the race. He could not walk because he broke his leg. If he left on time from the party, he would not be late for the bus. It is a pity that I do not live in Moscow. It is a pity that I broke my leg.