According to our school rules, students ________ not carry mobile phones when taking a exam. 
#62612
A
will
B
may
C
shall
D
need
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We ________ the difficulty together, but why didn’t you tell me?
#63106
A
should face
B
might face
C
could nave faced
D
must have faced
--   do you spell ring?       --________. 
#77508
A
What,It’s a ring
B
How,r-i-n-g
C
How,R-I-N-G
D
What, A ring