A.worked out
B.Having been identified
C.to reduce
D.of

A.to put in their pockets
B.when preparing the meal
C.when going to the bathroom
D.to clean their tables and chairs

A.to put in their pockets
B.when preparing the meal
C.when going to the bathroom
D.to clean their tables and chairs

A.are not used to communicate our feelings
B.may mean different things in different countries
C.can be used to greet each other in public
D.are used in greeting among men and women

A.In Belgium, snapping your fingers at someone is very rude.
B.In France, people shouldn't rest their feet on tables.
C.In Myanmar, people greet each other by clapping
D.In China, the 'OK' sign means money

A.other people
B.other shoes
C.other soles
D.other feet

A.Bulgaria
B.Belgium
C.France
D.Japan

A.cooked
B.watched
C.stopped
D.wicked

A.cooked
B.watched
C.stopped
D.wicked

A.must have taken
B.had to take
C.needed have taken
D.should have taken