A.a so unusual
B.so an unusual
C.such unusual a
D.such an unusual

A.so small
B.too big
C.very small
D.big enough

A.too successfully
B.so successfully
C.such successful
D.very successful

A.very
B.such
C.so
D.too

A.so
B.such
C.very
D.too

A.very
B.too
C.enough
D.so

A.such - that
B.too - to
C.enough - to
D.so - that

A.so – that
B.as - as
C.less – than
D.more - than

A.food and drink enough
B.enough food and drink
C.enough of food and drink
D.enough food and drink enough

A.such nice a
B.so a nice
C.so nice a
D.a very nice