—Amazing! You        wear slippers at work.—Don’t you know it’s a fashion?
#87767
A
must
B
should
C
can
D
may
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He was busy with his essay at that time. Otherwise he ____ over to help us.
#87011
A
had come
B
would come
C
would have come
D
was coming
We all suggest that she _____ at the weekend, because her pale face suggests that she _____ in bad condition.
#88007
A
does not work; is
B
cannot work; was
C
not worked; was
D
not work; is
 He ______ the test again, in which case, his mother will be very disappointed. 
#89549
A
might fail
B
must have failed
C
should fail
D
could have failed