【正文】
ntering. many eastern European countries,you______________ take off your gloves before shaking hands. be supposed to be expected to be important to is important to are supposed to is important to are supposed to are expected to Complete the sentences with the phrases in the box. 4a Each country has different rules about social traveler ___________________(not expect。know) all of these,but it is helpful___________________(learn) as many of these customs as of the best ways to be accepted in a foreign country is to try___________________(understand) how people what you___________________(suppose。do) and __________________(not suppose。 do) in social situations may be difficult,but it is worth the trouble if you want to understand another culture. isn39。t expected to know to learn to understand are supposed to do