A.did one
B.did he
C.didn’t they
D.did they
A.Hadn’t it been for
B.Had it not been for
C.Had it been for
D.Had not it been for
A.could have later made
B.should have made later
C.might make later
D.would later make
A.assure
B.insure
C.reassure
D.ensure
A.reality
B.truth
C.practice
D.skill
A.being mentioned
B.mentioning
C.to mention
D.for mention
A.critically
B.enormously
C.greatly
D.hard
A.publications
B.appearances
C.releases
D.presentations
A.bounded
B.binded
C.boundary
D.bound
A.It may take a long time to find a solution to the problem.
B.It might take a long time to find a solution to the problem.
C.It could take a long time to find a solution to the problem.
D.It should take a long time to find a solution to the problem.
A.will you
B.do you
C.don’t you
D.won’t you
A.Due
B.Prior
C.Related
D.Thanks
A.wherein
B.on which
C.but when
D.then
A.past event for exact time reference
B.present event for tentativeness
C.present event for uncertainty
D.past event for politeness
A.would have been …had been
B.should be …had been
C.could be …were
D.might have been…were
A.but
B.nor
C.like
D.as
A.characters
B.characteristics
C.charisma
D.characterizations
A.decline
B.relieve
C.quench
D.suppress
A.valiant
B.variable
C.vigilant
D.vigorous
A.vision
B eye
C.view
D.sight