The Immigration and Naturalization Service is concerned with which document on a vessel making preliminary entry into a U.S. port from a foreign port?（）.

Free pratique means that （）.

Customs，upon boarding a vessel desiring entry into PRC port，would inspect which document（）.

The master of any vessel entering Singapore may （） radio pratique to the Port Health Officer through his local agent.

A document which has a list of names，birthplaces，and residences of persons employed on a merchant vessel bound from a PRC port on a foreign voyage and is required at every port is called the （）.

The term used in levying customs duties when such are fixed at rates proportioned to estimated value of goods concerned is （）.

Before sailing for a foreign port，what document must you get（）.

（）such circumstances I usually put the remarks IN DISPUTE．

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

Said cargo spaces having been cleaned in accordance with the Regulations and the recommendations of the (US) National Cargo Bureau，Inc. This wording is likely to appear in （）.