11.   Public housing aid and child health insurance, for example, are not widely used by immigrants who are eligible for them.

12.   The business does income tax returns, travel arrangements, and has a bank of telephones that immigrants use to call relatives overseas.

13.   The immigrant had used a false document to obtain his job.

14.   The immigration agency issues many of the documents that immigrants use to show they are eligible for Social Security cards.

15.   The legislation would allow immigrants to use public assistance if those things happened.

16.   After the boat sank, two inner tubes were tied together to form a raft, which the would-be immigrants used to stay afloat for two days.

17.   Around Europe, illegal immigrants are using fasts to test the generosity of countries that welcomed them just a few decades ago.

18.   Authorities say many immigrants use that time to slip away to the Italian mainland in search of work.

19.   Greece is often used by immigrants as a transit point for reaching other European Union countries.

20.   Greece is often used by immigrants as a transit point for reaching other European countries.