Очень сложный вопрос... Я думаю, что 4.. Но не уверена...
Exercise 2
1. much
2.many
3.much
4.many
5.many
6.many
7.are/is (fish- singular, fish-plural) ???
8. is
9. are
Остальные упражнения плохо читаются.
Его работа наблюдать, чем занимаются другие. последнее- студенты переводят текст, остальные сейчас посмотрю
My brother Chris is my example to (0) follow. In his class he is very popular and I can say that he is the (1)<span>leader</span> of the class.He has invented a (2)machine that helps mum in her garden work.And I think he'll be an inventor (3). But he says he wants to study (4)space.If he studies it on Earth he'll be a (5)scientist, and if he studies it on board a spaceship he'll be an (6)<span>astronaut </span>.But I want him to invent a new medicine or a new machine that could help to (7)treat people with serious diseases.It's wonderful to help people in <span> trouble</span>.