In crowded places like_____airports and railway stations,you _______ take care of your luggage.
#89092
A
can
B
may
C
must
D
will
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He said he didn’t regret telling the truth but felt that he ______ it differently. 
#87843
A
could have expressed
B
could express
C
must have expressed
D
would express
I wish I        what to do.
#87823
A
new
B
ave known
C
now
D
ill know
 Without electricity human life ________ quite different today. 
#89387
A
is
B
will be
C
would have been
D
would be
If you were to do it,the result______different. 
#87724
A
will be
B
would be
C
should be
D
would have been
--- Jack fell off the ladder yesterday,but he is all right now.  ---What a lucky dog! He ________himself badly. 
#86414
A
should injure
B
might injure
C
should have injured
D
could have injured