②→ Business travelers must have the __ immigration documents to enter a country.
necessary
based 
provide

③→ Many airports have business lounges to __ of business travelers.
meet the needs
function
work out

④→ Airline companies are offering pretty __ ticket deals.
stout
astounding
outbound

⑤→ LoQuacious English School in Nagoya will __ airline classes in the future.
offers
offering
offer

⑥→ Some airline companies have a __ policy.
canceling 
cancellation
cancel

⑦→ Most airlines have __ first-class seats.
execution
eliminated
rid of

⑧→ Keep a list of expenses that are __.
dictation
deductible
duct

⑨→ If you __ your business away from the office, you should keep all receipts.
contract
continuous 
conduct

⑩→ Most hotels offer __ WIFI.
 compile
 complimentary 
 compliment