VII. Підкресліть модальні дієслова та їх еквіваленти. Речення перекладіть.

1. No alteration can be made in the design without the Buyers’ consent.

2. The pressure of the ice must have caused considerable damage to the vessel’s hull.

3. The laboratory was to make important scientific experiments in a very short time.

4. Care is to be taken not to overheat the substance.

5. You needn’t worry too much about it. Now it is your agent’s responsibility.