Question

I. Choose the correct form of the verbs in brackets. Economics (attempt, attempts) to find laws or principles. Economists (build, builds) models. The predictions of the models (form, forms) the basic of economic theories. The figure (show, shows) the interrelation between models, theories and reality. Economists (make, makes) assumptions and predictions. (Do, Does) they deduce implications? (Do, Does) they test predictions? Real facts often (contradict, contradicts) the theory.

Answer 1

1) economics attempts

2)economists build

3)predictions form

4) figure shows

5)economists make

6)Do they..?

7)Do they..?

8)contradict

Главное помнить какое число имеет то или иное существительное)

Answer 2

Sure, I'd be happy to help you with that. Here are the correct forms of the verbs in the sentences:

1. Economics attempts to find laws or principles.
2. Economists build models.
3. The predictions of the models form the basis of economic theories.
4. The figure shows the interrelation between models, theories, and reality.
5. Economists make assumptions and predictions.
6. Do they deduce implications?
7. Do they test predictions?
8. Real facts often contradict the theory.