For many years scientists tried have been trying to define the nature of human intelligence. However, they have been unable to agree on whether there is one kind of intelligence, or several kinds. In the early 20th century, psychologist Charles Spearman came up with the concept of ‘g’ or ‘general intelligence’. He gave subjects a variety of different tests and found that the people who performed well in the tests used one part of the brain, which he called ‘g’, for all the tests. More recently, research has found that this idea may well be true, as one part of the brain (the lateral prefrontal cortex) shows increased blood flow during testing. However, some scientists believe that intelligence is а matter of how much people have learned rather than some ability they are born with. They believe that environment also matters.
Если я правильно понял про треугольнички, то возможно так:
3.
1) Where did Mag walk?
2) Was the weather fine?
3) When will Max ride his bike?
4) What does Mag water every morning?
5) What did Max like and share with me?
4.
1) Parents must help little children to dress.
2) Children must do housework on Saturday or Sunday.
3) Parents mustn't leave children alone for the whole night.
4) Father mustn't smoke at home.
5) Children mustn't play computer games too much.
3 1 B
2 A
3C
4D
5E
4.1 B
2C
3C
4C
5 A
6A
1 You have to eat a healthy breakfast every morning.
2 You must be careful with what you eat.
3 We have to exercise every day for at least 30 minutes.
4 You must go to the doctor when you have a cold.
Ответ А, т. к Леонардо - испанец, Ван Гог - нидерландец