Выпишите предложения, в которых причастие I является определением, и переведите их на русский язык. 3.1. An increasing concern has been expressed about the continued growth in world population. 3.2. The unemployment is growing too rapidly for labour markets to be in equilibrium. 3.3. Varying input, the firm can vary output. 3.4. People working in their own businesses should calculate the cost of their own time spent in running the business. 3.5. The dollar is constantly fluctuating.

3.4. People working in their own businesses should calculate the cost of their own
time spent in running the business.
3.4. Люди, работающие на своём предприятии, должны сами рассчитывать повременную оплату своего труда по управлению бизнесом.