A.that have been shown this year
B.that have shown
C.that has been shown this year
D.that you talked
A.can
B.must
C.might
D.should
A.mustn’t have done
B.shouldn’t have done
C.needn’t have done
D.can’t have done
A.about which you talked
B.which you talked
C.about that you talked
D.that you talked
A.isolated
B.being isolated
C.isolating
D.having been isolated
A.that; that
B.that; which
C.what; that
D.what; as
A.mustn’t leave
B.needn’t leave
C.shouldn’t have left
D.couldn’t have left
A.what;that
B.what;what
C.that;what
D.that;that
A.be cleaning
B.to be cleaned
C.clean
D.being cleaned
A.mustn’t; must
B.couldn’t; must
C.mustn’t; might
D.couldn’t; might
A.could have had
B.should have had
C.might have had
D.must have had
A.would
B.can
C.should
D.may
A.which
B.that
C.whom
D.what
A.where
B.that
C.which
D.there
A.to put; to take
B.putting; taking
C.putting; to take
D.to put; taking