There was plenty of time . She ____ .
#89753
A
needn''t hurry
B
mustn''t hurry
C
needn''t have hurried
D
mustn''t have hurried
Water ____ be changed into vapour but it ____ be heated to its boiling point .
#89755
A
may ; can
B
can ; must
C
may ; needn''t
D
must ; may
“____ I ask you a question ?”“____ you tell me the difference between the two words ? ”
#89760
A
May ; Can
B
Can ; May
C
Could ; Might
D
Must ; May
— You ought to have called her yesterday . — Yes , I know I ____ .
#89767
A
ought to
B
ought go have
C
ought have done
D
ought to have called
I don''t think it any use taking with him , you ____ as well leave him alone .
#89769
A
might
B
must
C
can
D
could
Why ____ you keep troubling your mother with such question while he is busy .
#89771
A
can
B
will
C
would
D
must
. — I sent him the dictionary by mail this morning . —You ____ that; he''s coming tomorrow afternoon .
#89774
A
needn''t have done
B
didn''t have to
C
needn''t do
D
mustn''t do
— ____ I go out to play now , Mum ? — No , you ____ .
#89777
A
May ; shouldn''t
B
Can ; needn''t
C
Must ; can''t
D
May ; must
____ tennis every day ?
#89779
A
Did you used to playing
B
Did you use to play
C
Use you to play
D
Used you play
--Listen! Someone is knocking at the door.-- ______ be Mary. She has just been to Beijing
#89781
A
She mustn’t
B
It can’t
C
It must
D
She may
How happy we _______, if you had come with us to the party.
#89782
A
could be
B
may have been
C
would have been
D
were
It is required that no smoking ______ in the school.
#89784
A
was allowed
B
be allowed
C
would be allowed
D
had been allowed