It is always embarrassing

[Guest]

Test No. incompl/advan-4 "Newspaper Headlines", question 5

It is always ......... when you misunderstand the customs of other countries.

(a) embarrassing
(b) peculiar
(c) singular
(d) attitude

Test No. incompl/advan-4 "Newspaper Headlines", answer 5

It is always embarrassing when you misunderstand the customs of other countries.

Correct answer: (a) embarrassing
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the answer please? THAnk for adavance

[Torsten]