I _____thank you too much for all your help to my son while we were away from home.
#63300
A
won’t
B
can’t 
C
can
D
will
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We ______ the difficulty together, but why didn't you tell me?
#63504
A
should face
B
might face
C
could have 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