Mr Smith always goes for a walk with his dog when he is_________.
#45472
A
busy
B
free
C
health
D
alone
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I don’t think swimming is ______as hiking.
#46920
A
more interesting
B
so interesting
C
much interesting
D
interesting
The cakes smell    bad, but taste          .
#46606
A
terrible well
B
terribly well
C
terribly good
D
terrible good
—Jim is the fattest boy in his class. —Yes.No one is________him. 
#44853
A
fat than
B
as fatter as
C
much fatter than
D
so fat