IV. Підкресліть інфінітив, визначте його функцію. Речення перекладіть.

1. The task of the agents was to ship the goods immediately.

2. The manufacturers promised to eliminate the defects for their own account.

3. To give a true structure of the surrounding matter is the task of natural science.

4. The terms to be insisted on are as follows.

5. You should have added a catalyst to speed up the reaction.