Choose the correct words. Check in the Word List in the back of the book. 1. Full medical examinations weren't required /allowed until 1917. 2. There are a lot more immigrants/newcomers in the USA than any other country.3. Doctors examined people carefully to see if they had a disability/visa.4. The immigrants were taken by ferry from the gateway/pier to Ellis Island.5. He is American but his officials/ancestors were Irish, 6. Immigrants needed to show proof/exchange that they were who they said they were.7. The immigrants process/check usually took a long time. 8. The medical exam was to check everyone for thorough/obvious signs of illness​