The visa function attempts to facilitate legitimate travel while at the same time denying entry to the United States of certain individuals, including potential terrorists.
The visa system is a tool for preventing terrorists from entering United States.
Terrorists can easily enter United States without fulfilling visa requirements.
I've always wanted to do white water rafting.
People are working.
The miners were in the coal mines in the western hills.
The architectural components are in dire need of comprehensive restoration.
Chambers wanted to take the lie detector test.
Readers are alerted to modifications through the use of double underlining.