1.Secondly,he goes to the check-in counter and checks in.He takes some——luggage with him and those——bags and suitcases must be checked in.
A.large;small B.small;large C.new;old D.old;new
2.He shows his——and——to the assistant and gets his——later.
A.passport;ticket;boarding card B.boarding card;ticket;passport
C.passport;boarding card;ticket D.ticket;boarding card;passport
3.He——US dollars yet so he has to go to the bank to change money.
A.won't change B.hasn't changed C.didn't change D.doestn't change
4.When Jack hears that——is coming soon,he goes to board the plane immediately.
A.pilots B.air-hostesses C.departure time D.arrival time