_________(60)
A.At first
B.At beginning
C.At starting
D.At first time

_________(62)
A.brought
B.took
C.carried
D.got

___________(64)
A.space
B.air
C.distance
D.way

A.comfort
B.hobby
C.popular
D.knowledge

A.complain
B.main
C.explain
D.certain

A.official
B.collect
C.collapse
D.colony

A.uniform
B.ticket
C.tide
D.inspration

A.shore
B.short
C.shorthand
D.observe

A.seat
B.Search
C.seaside
D.season

The doctors know that it would be difficult to save the life of the patient but they'll do their best.
A.would be
B.to save
C.do
D.their best