9. Раскройте скобки, употребив нужную форму причастия
(Participle I или Participle II).
1. (To vary) input, the firm can vary output.
2. There was an increase in the quantity of gas (to produce) last
year.
3. The work of a farmworker and a nurse are measured in terms of
payment (to receive).
4. (To impose) some restrictions on food prices, governments
make it possible for all the people to buy enough food.
5. Firms (to produce0 computers act as buyers in the markets for
the services of computer programmers.

1. (Varying) input, the firm can vary output. 2. There was an increase in the quantity of gas (produced) last year. 3. The work of a farmworker and a nurse are measured in terms of payment (received). 4. (Imposeing) some restrictions on food prices, governments make it possible for all the people to buy enough food. 5. Firms producing computers act as buyers in the markets for the services of computer programmers.

1 Varying -Participle I2 produced-Participle II3. received-Participle II4 Imposing-Participle I5 producing-Participle I