A.sending
B.sent
C.having sent
D.were sent

A.catch up with
B.put up with
C.keep up with
D.come down with

A.on pass
B.for passing
C.to pass
D.on passing

A.turned in
B.came off
C.came to
D.turned up

A.aren't they
B.are they
C.haven't they
D.don't they

A.attentive
B.attentively
C.attend
D.attention

A.spirit
B.title
C.describe
D.final

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