--Who is the person talking with you just now? -- Well, if you ______ know, his name is David.
#88076
A
may
B
can
C
must
D
shall
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It has been suggested that the land  equally among the farmers.
#89164
A
is shared
B
should share
C
be shared
D
will be shared
 Their answers are exactly the same — one of them ______ from the other.
#88171
A
must copy
B
must have copied
C
should copy
D
should have copied
Look! Tom is too sleepy to work.He _______ up watching TV.
#87635
A
mustn’t have stayed
B
shouldn’t have stayed
C
mustn’t stay
D
ought not to say.
As it turned out to be a small house party, we        so formally.
#86499
A
needn’t dress up
B
did not need have dressed up
C
did not need to dress up
D
needn’t have dressed up