V. Заполните пробелы глаголами to be, to have, to do, обращая внимание на их функции. Предложения переведите на русский язык 1) They ... to become the basis for the solution of a great number of problems.
2) Chemistry … of great importance for modern industry.
3) He … much work to do yesterday.
4) They … no car.
5) He …. work as much as you ….
6) What is … cannot be undone.

V. Заполните пробелы глаголами to be, to have, to do, обращая внимание на их функции. Предложения переведите на русский язык

1) They are to become the basis for the solution of a great number of problems.

2) Chemistry is of great importance for modern industry.

3) He has much work to do yesterday.

4) They have no car.

5) He has/does work as much as you do.

6) What is done cannot be undone.