able
kind
proud
fond
第1题:
can
can’t
do
don’t
第2题:
administration
construction
management
institution
第3题:
card
a photo
an e-mail
an envelope
第4题:
it mustn’t
it hasn’t
it doesn’t
it didn’t
第5题:
couldn’t
wouldn’t
mustn’t
shouldn’t
第6题:
degree
request
person
master
第7题:
interested
troubled
annoyed
anxious
第8题:
who
whom
which
what
第9题:
will go
go
shall go
should have gone
第10题:
the; the
the; an
a; the
a; an