___________a little about the local culture can prevent a lot of frustrations.
A. Knowing
B. Know
C. Knew
D. known
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Remember that it’s important _________ with the flow.
A. going
B. goes
C. to go
D. to have gone
After 10 pm, a tourist __________for a hot meal in Switzerland just might go hungry.
A. hopes
B. hoping
C. hoped
D. hope
In Mexico, guests __________ to a 6 pm social dinner think nothing of showing up two or three hours later.
A. inviting
B. invited
C. invites
D. invite
In fact, it’s wise to arrive at least an hour late for dinner in Mexico City to avoid __________ an unprepared host.
A. embarrassed
B. embarrassment
C. embarrassing
D. to embarrass