Who are happier, modern people or people in the past?  

When the renewal verification is completed more than three months before the expiry date of the existing Document of Compliance or Safety Management Certificate, the new Document of Compliance or the new Safety Management Certificate should be valid from the date of （） for a period not exceeding five years.

The vessel or other goods upon which the Works have been carried out must be（）from the Repairer’s worksite within 3 days after the invoice date or in accordance with other written notification by the Repairer to the Customer.

Which of the following is the best version of the underlined portion of sentence 15 (reproduced below)?Also, very few young adults really think about what kinds of qualifications and skills the candidates might or might not have they just pick the one whom their parents or their friends like.

Although the Shipowner may be responsible for the loss or damage to the goods，his liability may be limited（）the terms of the contract or the statute.

（）shall be liable for loss of and damage to the Vessel and／or goods arising or resulting from inaccuracies in stating the description，quantity，weight，measurement or contents.

The guard, fencing or shielding for moving parts or machinery can be removed for repair only when the machinery it belongs to（）

Scientists say it may be five or six years _____ this medicine is tested on human beings.

During the past ten years, there have been_____changes in the country.

Over the past 20 years, the Internet has helped change our world in either way or another for the better.

The goal, which they are unlikely to live to see , is tocure, prevent or manage all diseasesin the next 80or so years.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.