The businessman is ... his black uniform.
touching
wearing
putting
being
Where has he ...?
seen
been
done
... your passport to the flight attendant.
Read
Put
Having
Show
She has to check in her ... after she goes through security.
passenger
luggage
cabin
flight
How did they ... when they were there?
travel
go
went
read
Have you ever been ...?
hot air balloon
parachute
parachuting
water-ski
