The type of music has become every famous in Britain and is

The type of music has become every famous in Britain and is every good music( )
A to dance
B to dance to
C danced
D danced to 填哪个为什么填
I can't possibly do it all by myself.If only my parents( )away on holiday
A were
B are
C have been
D had been 填哪个为什么填
If you go shopping along with me,I'll treat you( )an icecream
A as
B for
C with
D to 填哪个 为什么填